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أرشيف أسئلة الاختبار

اختبار شهادة AWS Solutions Architect Associate

هذه الصفحة مخصصة للأرشفة وتعرض جميع أسئلة الاختبار وروابط كل سؤال مع الخيارات والنقاشات.

الأسئلة

539 سؤال
  1. A company collects data for temperature, humidity, and atmospheric pressure in cities across multiple continents. Each site uploads ~500 GB daily over high-spee ...
  2. A company stores JSON log files in Amazon S3 and needs on-demand, simple queries with minimal architectural changes. What should a solutions architect do?
  3. An S3 bucket in the management account must be accessible only by accounts that are in the same AWS Organizations organization. Which solution has the least ope ...
  4. An application on EC2 in a VPC must access an S3 bucket without internet connectivity. What provides private network connectivity to S3?
  5. A web app runs on two EC2 instances in different AZs with separate EBS volumes. Users only see part of their documents depending on which instance serves them. ...
  6. A company must migrate ~70 TB of NFS video files (1 MB–500 GB each) to S3 as soon as possible while using the least network bandwidth. What should they do?
  7. An ingestion app receives up to 100,000 messages per second with bursts; many services must consume them. The company wants to decouple and scale. Which solutio ...
  8. A legacy app has a primary coordinator and multiple compute nodes; workloads vary widely. The company wants maximum resiliency and scalability on AWS.
  9. An on-prem SMB file server holds large files frequently accessed for 7 days, then rarely. Capacity is nearly full. Increase storage without losing low-latency a ...
  10. An ecommerce app sends new orders to an API Gateway REST API for processing and must ensure orders are processed in order received.
  11. An EC2 application connects to an Amazon Aurora database using credentials stored in a local file. The company wants to minimize credential management overhead.
  12. A global web app runs behind an ALB; static content is in S3. The company wants lower latency for both static and dynamic content using its own Route 53 domain.
  13. The company rotates credentials monthly for Amazon RDS for MySQL across multiple Regions. What’s the solution with least operational overhead?
  14. An ecommerce app uses MySQL 8.0 on a large EC2 instance. Reads exceed writes, and performance degrades with load. Need HA and automatic scaling for unpredictabl ...
  15. A company needs to protect and inspect traffic flowing in and out of a production VPC, similar to an on-prem inspection server. Which AWS solution fits?
  16. A company hosts a data lake on AWS with data in Amazon S3 and Amazon RDS for PostgreSQL. It needs a visualization solution that includes all data sources and en ...
  17. A new business application runs on two EC2 instances and uses an S3 bucket for documents. How should the instances be granted access to the S3 bucket?
  18. A microservice should store uploaded images in S3, compress them with AWS Lambda, then store compressed images in a different S3 bucket using durable, stateless ...
  19. All inbound traffic to a web app must be inspected by a third-party firewall appliance in an inspection VPC before reaching the web tier. What is the solution w ...
  20. The company needs to clone large EBS-backed datasets from production to a test environment quickly without affecting production and with high I/O performance. W ...
  21. A one-deal-a-day site must handle millions of requests per hour with millisecond latency and minimal ops. Which architecture fits best?
  22. Media files must be resilient to AZ loss and have unpredictable access patterns; costs for storage and retrieval should be minimized. Which S3 class fits?
  23. Backups in S3 Standard are frequently accessed for 1 month, then rarely but must be kept indefinitely. What is the most cost-effective solution?
  24. EC2 costs increased due to unwanted vertical scaling. The team needs a graph for the last 2 months and deep analysis by instance type with minimal overhead. Wha ...
  25. A Lambda function receives data via API Gateway and writes to Aurora PostgreSQL, but concurrency limits had to be raised for bulk loads. Redesign for better sca ...
  26. The company must ensure S3 buckets have no unauthorized configuration changes. What should be enabled?
  27. A product manager without an AWS account needs periodic read-only access to a CloudWatch dashboard, following least privilege. What should be done?
  28. The company needs SSO across many AWS accounts (AWS Organizations) while continuing to manage users/groups in on-prem Microsoft AD. What should be implemented?
  29. A global UDP-based VoIP service on EC2 across Regions must route users to the lowest-latency Region and support automated failover. What should be used?
  30. Monthly 48-hour performance tests run on a general-purpose RDS for MySQL instance. The team wants to reduce cost without shrinking compute/memory. What’s most c ...
  31. A company wants to ensure all EC2 instances, RDS DB instances, and Redshift clusters are properly tagged with minimal configuration and ops. What should a solut ...
  32. A team needs to host a static website (HTML/CSS/JS/images) for internal access. What is the most cost-effective method?
  33. A marketplace app must share millions of transactions in near real time with internal apps, scrub sensitive data, and store for low-latency retrieval. What shou ...
  34. For compliance, the company must track configuration changes and record API call history across AWS resources. What should be used?
  35. A public web app on EC2 behind an ELB needs protection from large-scale DDoS attacks. DNS is third-party. What meets the requirement?
  36. An app stores data in S3 buckets in two Regions. All data must be encrypted/decrypted with the same KMS key material, and both the data and key must exist in ea ...
  37. After launching many EC2 workloads, the company needs a secure, repeatable way to access/administer instances using native AWS services and minimal ops. What sh ...
  38. A static S3 website sees global demand and must reduce latency cost-effectively. What should be done?
  39. A MySQL RDS table (10M+ rows, 2 TB gp2) has inserts taking 10+ seconds; storage performance is the bottleneck. What should be done?
  40. Thousands of edge devices generate ~1 TB/day of 2 KB alerts. The company wants a highly available, no-ops ingest and 14 days hot retention with older data archi ...
  41. EC2 instances ingest SaaS data and upload to S3, then notify users. Performance is lagging; minimize ops while improving performance.
  42. EC2 instances across multiple AZs download/upload images to S3 via a single NAT gateway, incurring regional data transfer charges. What’s the most cost-effectiv ...
  43. On-prem app backs up large, time-sensitive data to S3 but saturates internet bandwidth. Need a long-term solution for timely backups with minimal impact on user ...
  44. An S3 bucket contains critical data that must be protected from accidental deletion. Which two steps should be taken? (Choose two.)
  45. A data ingestion workflow uses SNS to trigger a Lambda that sometimes fails due to network issues; failed messages are missed unless rerun manually. How to ensu ...
  46. Stores upload large SFTP files (some >200 GB) to an S3 transfer bucket. Some files accidentally include PII. Admins must be alerted if PII appears again, and re ...
  47. A company needs guaranteed EC2 capacity in three specific AZs in one Region for a 1-week event. How can it guarantee capacity?
  48. A website keeps its catalog on an EC2 instance store but needs high availability and durable storage. What should be done?
  49. Call transcripts are accessed randomly within 1 year, then rarely afterwards. Users want fast queries for
  50. 1,000 EC2 Linux instances run third-party software that must be patched immediately due to a critical vulnerability. Fastest way to run the patch everywhere?
  51. Generate a daily HTML shipping statistics report and email it to several recipients every morning via a REST API source. Which steps meet the need? (Choose two. ...
  52. On-prem app outputs files from GBs to hundreds of TBs; needs standard filesystem semantics, auto-scaling, high availability, and minimal ops on AWS. Best storag ...
  53. Accounting records must be instantly accessible for 1 year, then archived for 9 more years; no one (even root) can delete during 10 years; maximum resiliency re ...
  54. Two EC2 instances host Windows file shares that sync data. Need a highly available, durable solution that preserves SMB access patterns.
  55. VPC with public, private, and DB subnets in two AZs. Only EC2 in private subnets should access RDS in DB subnets. What should be configured?
  56. Company uses API Gateway (Regional) in ca-central-1 and wants a custom domain with HTTPS using its Route 53 domain. What should be done?
  57. Users upload images to a social site; the company must block inappropriate content with minimal development effort.
  58. Company wants containers with scalability/availability but doesn’t want to manage underlying infrastructure.
  59. 300+ global sites generate >30 TB/day of clickstream data. What should be used to transmit and process the data?
  60. A website behind an ALB handles HTTP and HTTPS separately. All requests should be forced to HTTPS.
  61. A two-tier web app on EC2 connects to RDS. Credentials must not be hardcoded and must rotate automatically with least ops.
  62. A public web app behind an ALB must use an external CA SSL/TLS cert and rotate it yearly before expiry. What should be done?
  63. Convert uploaded 5-MB PDF files to JPG at scale and store originals and outputs cost-effectively.
  64. 5+ TB of on-prem Windows file data; need low-latency access from on-prem and AWS with minimal changes using Site-to-Site VPN.
  65. API Gateway + Lambda must detect PHI in uploaded PDFs/JPEGs with least operational overhead.
  66. S3 objects (~5 MB) must be retained 4 years, are hot for 30 days then rarely accessed but must remain immediately accessible.
  67. EC2 workers consume SQS, write to RDS, and delete messages; duplicate DB rows appear. How to ensure single processing?
  68. Design hybrid connectivity with highly available, low-latency primary link and cheaper/slower failover path, minimizing cost.
  69. Web app on EC2/ALB with Aurora PostgreSQL in single AZ must achieve high availability with minimal downtime/data loss.
  70. HTTP app behind NLB; NLB isn’t detecting HTTP errors and manual instance restarts are needed. Improve availability without custom code.
  71. DynamoDB must meet RPO 15 minutes and RTO 1 hour for corruption recovery.
  72. Photo app in a VPC frequently uploads/downloads to S3 in the same Region; data transfer costs have increased. Reduce costs.
  73. Connect from on-prem via internet to a bastion host in a public subnet and then to Linux app instances in a private subnet. Configure SGs appropriately. (Choose ...
  74. Two-tier app: web tier on EC2 in public subnets; DB tier is SQL Server on EC2 in private subnets. Security is top priority. Which SG rules? (Choose two.)
  75. Migrate a multi-tier on-prem app using RESTful services; transactions drop when a tier overloads. Modernize with highest operational efficiency.
  76. 10 TB/day of sensitive JSON files on a factory SAN must be sent securely and reliably to S3 for near-real-time analytics.
  77. Build real-time ingestion with an API, streaming transforms, and durable storage with least ops.
  78. Keep DynamoDB user transaction data for 7 years with the most operationally efficient approach.
  79. Plan a DynamoDB table with low morning use and unpredictable, rapid evening spikes; optimize for cost.
  80. Share an EBS-backed, KMS-encrypted AMI with an MSP partner account securely.
  81. A stateless processor must run in parallel, scale nodes up/down with job volume, stay loosely coupled, and durably store job items. Which design fits best?
  82. ELBs use certificates imported into ACM. Security must be notified 30 days before any cert expires.
  83. A dynamic site is on-prem in the US; launching in Europe needs immediate faster loads for EU users while backend remains in the US.
  84. Three-tier app on EC2 for dev/test/prod. CPUs average 30% at peak, 10% off-peak. Prod runs 24/7; dev/test run ~8 hours/day and will be auto-stopped when idle. M ...
  85. New regulation: uploaded documents must not be modified or deleted after storage.
  86. Multiple web servers must securely connect to an RDS MySQL Multi-AZ DB and rotate credentials frequently.
  87. Lambda behind API Gateway writes to Aurora MySQL. During DB upgrades, connections fail and data is lost for those events. Need to store data created during upgr ...
  88. A 3-TB S3 dataset is shared with a European partner that has S3 buckets. Minimize the company’s data transfer costs.
  89. Confidential audit docs in S3 are restricted by bucket policy. Managers want stronger protection against accidental deletion.
  90. Public SQL database on RDS Single-AZ suffers during a daily counting script. Need least-ops fix so development isn’t impacted.
  91. A company has applications that run on Amazon EC2 instances in a VPC. One of the applications needs to call the Amazon S3 API to store and read objects. Accordi ...
  92. A company is storing sensitive user information in an Amazon S3 bucket. The company wants to provide secure access to this bucket from the application tier runn ...
  93. A company runs an on-premises application that is powered by a MySQL database. The company is migrating the application to AWS to increase the application's ela ...
  94. A company is designing an application where users upload small files into Amazon S3. After a user uploads a file, the file requires one-time simple processing t ...
  95. An application allows users at a company's headquarters to access product data. The product data is stored in an Amazon RDS MySQL DB instance. The operations te ...
  96. A company is preparing to store confidential data in Amazon S3. For compliance reasons, the data must be encrypted at rest. Encryption key usage must be logged ...
  97. A company has a large Microsoft SharePoint deployment running on-premises that requires Microsoft Windows shared file storage. The company wants to migrate this ...
  98. An image-processing company has a web application that users use to upload images. The application uploads the images into an Amazon S3 bucket. The company has ...
  99. A company is implementing a shared storage solution for a gaming application that is hosted in an on-premises data center. The company needs the ability to use ...
  100. A company's containerized application runs on an Amazon EC2 instance. The application needs to download security certificates before it can communicate with oth ...
  101. A solutions architect is designing a VPC with public and private subnets. The VPC and subnets use IPv4 CIDR blocks. There is one public subnet and one private s ...
  102. A company wants to migrate an on-premises data center to AWS. The data center hosts an SFTP server that stores its data on an NFS-based file system. The server ...
  103. A company has an AWS Glue extract, transform, and load (ETL) job that runs every day at the same time. The job processes XML data that is in an Amazon S3 bucket ...
  104. A solutions architect must design a highly available infrastructure for a website. The website is powered by Windows web servers that run on Amazon EC2 instance ...
  105. A company is preparing to deploy a new serverless workload. A solutions architect must use the principle of least privilege to configure permissions that will b ...
  106. A bicycle sharing company is developing a multi-tier architecture to track the location of its bicycles during peak operating hours. The company wants to use th ...
  107. A company has an automobile sales website that stores its listings in a database on Amazon RDS. When an automobile is sold, the listing needs to be removed from ...
  108. A company needs to store data in Amazon S3 and must prevent the data from being changed. The company wants new objects that are uploaded to Amazon S3 to remain ...
  109. A social media company allows users to upload images to its website. The website runs on Amazon EC2 instances. During upload requests, the website resizes the i ...
  110. A company recently migrated a message processing system to AWS. The system receives messages into an ActiveMQ queue running on an Amazon EC2 instance. Messages ...
  111. A company hosts a containerized web application on a fleet of on-premises servers that process incoming requests. The number of requests is growing quickly. The ...
  112. A company uses 50 TB of data for reporting. The company wants to move this data from on premises to AWS. A custom application in the company’s data center runs ...
  113. A company has created an image analysis application in which users can upload photos and add photo frames to their images. The users upload images and metadata ...
  114. A medical records company is hosting an application on Amazon EC2 instances. The application processes customer data files that are stored on Amazon S3. The EC2 ...
  115. A company uses a popular content management system (CMS) for its corporate website. However, the required patching and maintenance are burdensome. The company i ...
  116. A company stores its application logs in an Amazon CloudWatch Logs log group. A new policy requires the company to store all application logs in Amazon OpenSear ...
  117. A company is building a web-based application running on Amazon EC2 instances in multiple Availability Zones. The web application will provide access to a repos ...
  118. A global company is using Amazon API Gateway to design REST APIs for its loyalty club users in the us-east-1 Region and the ap-southeast-2 Region. A solutions a ...
  119. A company has implemented a self-managed DNS solution on three Amazon EC2 instances behind a Network Load Balancer (NLB) in the us-west-2 Region. Most of the co ...
  120. A company is running an online transaction processing (OLTP) workload on AWS. This workload uses an unencrypted Amazon RDS DB instance in a Multi-AZ deployment. ...
  121. A company wants to build a scalable key management infrastructure to support developers who need to encrypt data in their applications. What should a solutions ...
  122. A company has a dynamic web application hosted on two Amazon EC2 instances. The company has its own SSL certificate, which is on each instance to perform SSL te ...
  123. A company has a highly dynamic batch processing job that uses many Amazon EC2 instances to complete it. The job is stateless in nature, can be started and stopp ...
  124. A company runs its two-tier ecommerce website on AWS. The web tier consists of a load balancer that sends traffic to Amazon EC2 instances. The database tier use ...
  125. A solutions architect needs to implement a solution to reduce a company's storage costs. All the company's data is in the Amazon S3 Standard storage class. The ...
  126. A media company is evaluating the possibility of moving its systems to the AWS Cloud. The company needs at least 10 TB of storage with the maximum possible I/O ...
  127. A company wants to run applications in containers in the AWS Cloud. These applications are stateless and can tolerate disruptions within the underlying infrastr ...
  128. A company is running a multi-tier web application on premises. The web application is containerized and runs on a number of Linux hosts connected to a PostgreSQ ...
  129. An application runs on Amazon EC2 instances across multiple Availability Zonas. The instances run in an Amazon EC2 Auto Scaling group behind an Application Load ...
  130. A company is developing a file-sharing application that will use an Amazon S3 bucket for storage. The company wants to serve all the files through an Amazon Clo ...
  131. A company’s website provides users with downloadable historical performance reports. The website needs a solution that will scale to meet the company’s website ...
  132. A company runs an Oracle database on premises. As part of the company’s migration to AWS, the company wants to upgrade the database to the most recent available ...
  133. A company wants to move its application to a serverless solution. The serverless solution needs to analyze existing and new data by using SL. The company stores ...
  134. A company runs workloads on AWS. The company needs to connect to a service from an external provider. The service is hosted in the provider's VPC. According to ...
  135. A company is migrating its on-premises PostgreSQL database to Amazon Aurora PostgreSQL. The on-premises database must remain online and accessible during the mi ...
  136. A company uses AWS Organizations to create dedicated AWS accounts for each business unit to manage each business unit's account independently upon request. The ...
  137. A company runs its ecommerce application on AWS. Every new order is published as a massage in a RabbitMQ queue that runs on an Amazon EC2 instance in a single A ...
  138. A reporting team receives files each day in an Amazon S3 bucket. The reporting team manually reviews and copies the files from this initial S3 bucket to an anal ...
  139. A solutions architect needs to help a company optimize the cost of running an application on AWS. The application will use Amazon EC2 instances, AWS Fargate, an ...
  140. A company runs a web-based portal that provides users with global breaking news, local alerts, and weather updates. The portal delivers each user a personalized ...
  141. A gaming company is designing a highly available architecture. The application runs on a modified Linux kernel and supports only UDP-based traffic. The company ...
  142. A company wants to migrate its existing on-premises monolithic application to AWS. The company wants to keep as much of the front-end code and the backend code ...
  143. A company recently started using Amazon Aurora as the data store for its global ecommerce application. When large reports are run, developers report that the ec ...
  144. A company hosts a website analytics application on a single Amazon EC2 On-Demand Instance. The analytics software is written in PHP and uses a MySQL database. T ...
  145. A company runs a stateless web application in production on a group of Amazon EC2 On-Demand Instances behind an Application Load Balancer. The application exper ...
  146. A company needs to retain application log files for a critical application for 10 years. The application team regularly accesses logs from the past month for tr ...
  147. A company has a data ingestion workflow that includes the following components: An Amazon Simple Notification Service (Amazon SNS) topic that receives notificat ...
  148. A company has a service that produces event data. The company wants to use AWS to process the event data as it is received. The data is written in a specific or ...
  149. A company is migrating an application from on-premises servers to Amazon EC2 instances. As part of the migration design requirements, a solutions architect must ...
  150. A company wants to migrate its on-premises data center to AWS. According to the company's compliance requirements, the company can use only the ap-northeast-3 R ...
  151. A company uses a three-tier web application to provide training to new employees. The application is accessed for only 12 hours every day. The company is using ...
  152. A company sells ringtones created from clips of popular songs. The files containing the ringtones are stored in Amazon S3 Standard and are at least 128 KB in si ...
  153. A company needs to save the results from a medical trial to an Amazon S3 repository. The repository must allow a few scientists to add new files and must restri ...
  154. A large media company hosts a web application on AWS. The company wants to start caching confidential media files so that users around the world will have relia ...
  155. A company produces batch data that comes from different databases. The company also produces live stream data from network sensors and application APIs. The com ...
  156. A company produces batch data that comes from different databases. The company also produces live stream data from network sensors and application APIs. The com ...
  157. A company produces batch data that comes from different databases. The company also produces live stream data from network sensors and application APIs. The com ...
  158. A company stores data in an Amazon Aurora PostgreSQL DB cluster. The company must store all the data for 5 years and must delete all the data after 5 years. The ...
  159. A company runs a containerized workload on Amazon ECS. The company needs to route traffic to the containers based on the URL path. Which solution will meet thes ...
  160. A solutions architect is optimizing a website for an upcoming musical event. Videos of the performances will be streamed in real time and then will be available ...
  161. A company is running a publicly accessible serverless application that uses Amazon API Gateway and AWS Lambda. The application’s traffic recently spiked due to ...
  162. A company has a small Python application that processes JSON documents and outputs the results to an on-premises SQL database. The application runs thousands of ...
  163. A company wants to use high performance computing (HPC) infrastructure on AWS for financial risk modeling. The company’s HPC workloads run on Linux. Each HPC wo ...
  164. A company is building a containerized application on premises and decides to move the application to AWS. The application will have thousands of users soon afte ...
  165. A company has two applications: a sender application that sends messages with payloads to be processed and a processing application intended to receive the mess ...
  166. A solutions architect must design a solution that uses Amazon CloudFront with an Amazon S3 origin to store a static website. The company’s security policy requi ...
  167. Organizers for a global event want to put daily reports online as static HTML pages. The pages are expected to generate millions of views from users around the ...
  168. A company runs a production application on a fleet of Amazon EC2 instances. The application reads the data from an Amazon SQS queue and processes the messages i ...
  169. A security team wants to limit access to specific services or actions in all of the team’s AWS accounts. All accounts belong to a large organization in AWS Orga ...
  170. A company is concerned about the security of its public web application due to recent web attacks. The application uses an Application Load Balancer (ALB). A so ...
  171. A company’s web application is running on Amazon EC2 instances behind an Application Load Balancer. The company recently changed its policy, which now requires ...
  172. A company provides an API to its users that automates inquiries for tax computations based on item prices. The company experiences a larger number of inquiries ...
  173. A solutions architect is creating a new Amazon CloudFront distribution for an application. Some of the information submitted by users is sensitive. The applicat ...
  174. A gaming company hosts a browser-based application on AWS. The users of the application consume a large number of videos and images that are stored in Amazon S3 ...
  175. A company plans to run a web application on Amazon EC2 instances in an Auto Scaling group. The application will use Amazon DynamoDB as its database. The company ...
  176. A company stores user-uploaded documents in an Amazon S3 bucket. The company must ensure that the documents cannot be publicly accessible and that they cannot b ...
  177. A company wants to run its web application on AWS using serverless technology. The application must scale automatically and only incur costs when in use. The ap ...
  178. A company is designing a backup solution for its Amazon RDS for MySQL database. The solution must support point-in-time recovery and must retain backups for 7 y ...
  179. A company is building a data analytics application that will use Amazon S3 for storage. The application will run SQL queries against the data directly in S3. Wh ...
  180. A media company needs to transcode video files uploaded by users into multiple formats. The solution must scale automatically and minimize operational overhead. ...
  181. A company needs to deploy a highly available web application. The application must run on at least four EC2 instances across multiple Availability Zones, with a ...
  182. A company wants to migrate its existing NoSQL database to AWS. The database must offer single-digit millisecond latency, automatic scaling, and high availabilit ...
  183. A company needs a cost-effective way to deliver static website content to a global audience with low latency. The company also wants protection against DDoS att ...
  184. A company needs to deploy a MySQL database with minimal operational overhead. The database must automatically scale storage, support backups, and provide high a ...
  185. A company is collecting clickstream data from its website for real-time analytics. The solution must handle streaming data ingestion and allow SQL queries on th ...
  186. A company is using Amazon S3 to store sensitive documents. The company must ensure that all data is encrypted at rest and that keys are rotated automatically. W ...
  187. A company has a multi-tier application that runs six front-end web servers in an Amazon EC2 Auto Scaling group in a single Availability Zone behind an Applicati ...
  188. An ecommerce company has an order-processing application that uses Amazon API Gateway and an AWS Lambda function. The application stores data in an Amazon Auror ...
  189. An application runs on Amazon EC2 instances in private subnets. The application needs to access an Amazon DynamoDB table. What is the MOST secure way to access ...
  190. An entertainment company is using Amazon DynamoDB to store media metadata. The application is read intensive and experiencing delays. The company does not have ...
  191. A company’s infrastructure consists of Amazon EC2 instances and an Amazon RDS DB instance in a single AWS Region. The company wants to back up its data in a sep ...
  192. A solutions architect needs to securely store a database user name and password that an application uses to access an Amazon RDS DB instance. The application th ...
  193. A company is designing a cloud communications platform that is driven by APIs. The application is hosted on Amazon EC2 instances behind a Network Load Balancer ...
  194. A company has a legacy data processing application that runs on Amazon EC2 instances. Data is processed sequentially, but the order of results does not matter. ...
  195. A company has an AWS account used for software engineering. The AWS account has access to the company’s on-premises data center through a pair of AWS Direct Con ...
  196. A company runs an application using Amazon ECS. The application creates resized versions of an original image and then makes Amazon S3 API calls to store the re ...
  197. A company has a Windows-based application that must be migrated to AWS. The application requires the use of a shared Windows file system attached to multiple Am ...
  198. A company is developing an ecommerce application that will consist of a load-balanced front end, a container-based application, and a relational database. A sol ...
  199. A company uses Amazon S3 as its data lake. The company has a new partner that must use SFTP to upload data files. A solutions architect needs to implement a hig ...
  200. A company needs to store contract documents. A contract lasts for 5 years. During the 5-year period, the company must ensure that the documents cannot be overwr ...
  201. A company has a web application that is based on Java and PHP. The company plans to move the application from on premises to AWS. The company needs the ability ...
  202. A company needs to run a critical application on AWS. The company needs to use Amazon EC2 for the application’s database. The database must be highly available ...
  203. A company’s order system sends requests from clients to Amazon EC2 instances. The EC2 instances process the orders and then store the orders in a database on Am ...
  204. A company runs an application on a large fleet of Amazon EC2 instances. The application reads and writes entries into an Amazon DynamoDB table. The size of the ...
  205. A company has a Microsoft .NET application that runs on an on-premises Windows Server. The application stores data by using an Oracle Database Standard Edition ...
  206. A company runs a containerized application on a Kubernetes cluster in an on-premises data center. The company is using a MongoDB database for data storage. The ...
  207. A telemarketing company is designing its customer call center functionality on AWS. The company needs a solution that provides multiple speaker recognition and ...
  208. A company hosts its application on AWS. The company uses Amazon Cognito to manage users. When users log in to the application, the application fetches required ...
  209. A company is developing a marketing communications service that targets mobile app users. The company needs to send confirmation messages with Short Message Ser ...
  210. A company is planning to move its data to an Amazon S3 bucket. The data must be encrypted when it is stored in the S3 bucket. Additionally, the encryption key m ...
  211. The customers of a finance company request appointments with financial advisors by sending text messages. A web application that runs on Amazon EC2 instances ac ...
  212. An online retail company has more than 50 million active customers and receives more than 25,000 orders each day. The company collects purchase data for custome ...
  213. A company hosts a marketing website in an on-premises data center. The website consists of static documents and runs on a single server. An administrator update ...
  214. A company wants to manage Amazon Machine Images (AMIs). The company currently copies AMIs to the same AWS Region where the AMIs were created. The company needs ...
  215. A company owns an asynchronous API that is used to ingest user requests and, based on the request type, dispatch requests to the appropriate microservice for pr ...
  216. A company needs to move data from an Amazon EC2 instance to an Amazon S3 bucket. The company must ensure that no API calls and no data are routed through public ...
  217. A solutions architect is designing the architecture of a new application being deployed to the AWS Cloud. The application will run on Amazon EC2 On-Demand Insta ...
  218. A company offers a food delivery service that is growing rapidly. Because of the growth, the company’s order processing system is experiencing scaling problems ...
  219. A company hosts multiple production applications. One of the applications consists of resources from EC2, Lambda, RDS, SNS, and SQS across multiple AWS Regions. ...
  220. A company needs to export its database once a day to Amazon S3 for other teams to access. The exported object size varies between 2 GB and 5 GB. The S3 access p ...
  221. A company is developing a new mobile app. The company must implement proper traffic filtering to protect its Application Load Balancer (ALB) against application ...
  222. A company’s reporting system delivers hundreds of .csv files to an Amazon S3 bucket each day. The company must convert these files to Apache Parquet format and ...
  223. A company has 700 TB of backup data stored in network attached storage (NAS) in its data center. This backup data need to be accessible for infrequent regulator ...
  224. A company has a serverless website with millions of objects in an Amazon S3 bucket. The company uses the S3 bucket as the origin for an Amazon CloudFront distri ...
  225. A company runs a global web application on Amazon EC2 instances behind an Application Load Balancer. The application stores data in Amazon Aurora. The company n ...
  226. A company has a web server running on an Amazon EC2 instance in a public subnet with an Elastic IP address. The default security group is assigned to the EC2 in ...
  227. A company’s application is having performance issues. The application is stateful and needs to complete in-memory tasks on Amazon EC2 instances. The company use ...
  228. A solutions architect is designing a new API using Amazon API Gateway that will receive requests from users. The volume of requests is highly variable; several ...
  229. A company runs an application on a group of Amazon Linux EC2 instances. For compliance reasons, the company must retain all application log files for 7 years. T ...
  230. Create an IAM role in the company’s account to delegate access to the vendor’s IAM role. Attach the appropriate IAM policies to the role for the permissions tha ...
  231. A company has deployed a Java Spring Boot application as a pod that runs on Amazon Elastic Kubernetes Service (Amazon EKS) in private subnets. The application n ...
  232. A company recently migrated its web application to AWS by rehosting the application on Amazon EC2 instances in a single AWS Region. The company wants to redesig ...
  233. A media company collects and analyzes user activity data on premises. The company wants to migrate this capability to AWS. The user activity data store will con ...
  234. A company collects data from thousands of remote devices by using a RESTful web services application that runs on an Amazon EC2 instance. The EC2 instance recei ...
  235. A company needs to retain its AWS CloudTrail logs for 3 years. The company is enforcing CloudTrail across a set of AWS accounts by using AWS Organizations from ...
  236. A company has an API that receives real-time data from a fleet of monitoring devices. The API stores this data in an Amazon RDS DB instance for later analysis. ...
  237. A company manages its own Amazon EC2 instances that run MySQL databases. The company is manually managing replication and scaling as demand increases or decreas ...
  238. A company is concerned that two NAT instances in use will no longer be able to support the traffic needed for the company’s application. A solutions architect w ...
  239. An application runs on an Amazon EC2 instance that has an Elastic IP address in VPC A. The application requires access to a database in VPC B. Both VPCs are in ...
  240. A company runs demonstration environments for its customers on Amazon EC2 instances. Each environment is isolated in its own VPC. The company’s operations team ...
  241. A solutions architect has created a new AWS account and must secure AWS account root user access. Which combination of actions will accomplish this? (Choose two ...
  242. A company is building a new web-based customer relationship management application. The application will use several Amazon EC2 instances that are backed by Ama ...
  243. A company is moving its on-premises Oracle database to Amazon Aurora PostgreSQL. The database has several applications that write to the same tables. The applic ...
  244. A company has a three-tier application for image sharing. The application uses an Amazon EC2 instance for the front-end layer, another EC2 instance for the appl ...
  245. A company has a three-tier application for image sharing. The application uses an Amazon EC2 instance for the front-end layer, another EC2 instance for the appl ...
  246. An application running on an Amazon EC2 instance in VPC-A needs to access files in another EC2 instance in VPC-B. Both VPCs are in separate AWS accounts. The ne ...
  247. A company wants to experiment with individual AWS accounts for its engineer team. The company wants to be notified as soon as the Amazon EC2 instance usage for ...
  248. A solutions architect needs to design a new microservice for a company’s application. Clients must be able to call an HTTPS endpoint to reach the microservice. ...
  249. A company previously migrated its data warehouse solution to AWS. The company also has an AWS Direct Connect connection. Corporate office users query the data w ...
  250. An online learning company is migrating to the AWS Cloud. The company maintains its student records in a PostgreSQL database. The company needs a solution in wh ...
  251. A company hosts its web application on AWS using seven Amazon EC2 instances. The company requires that the IP addresses of all healthy EC2 instances be returned ...
  252. A medical research lab produces data that is related to a new study. The lab wants to make the data available with minimum latency to clinics across the country ...
  253. A company is using a content management system that runs on a single Amazon EC2 instance. The EC2 instance contains both the web server and the database softwar ...
  254. A company is launching an application on AWS. The application uses an Application Load Balancer (ALB) to direct traffic to at least two Amazon EC2 instances in ...
  255. A company runs a web application on Amazon EC2 instances in multiple Availability Zones. The EC2 instances are in private subnets. A solutions architect impleme ...
  256. A company has deployed a database in Amazon RDS for MySQL. Due to increased transactions, the database support team is reporting slow reads against the DB insta ...
  257. A company is implementing a shared storage solution for a media application that is hosted in the AWS Cloud. The company needs the ability to use SMB clients to ...
  258. A company’s security team requests that network traffic be captured in VPC Flow Logs. The logs will be frequently accessed for 90 days and then accessed intermi ...
  259. An Amazon EC2 instance is located in a private subnet in a new VPC. This subnet does not have outbound internet access, but the EC2 instance needs the ability t ...
  260. A solutions architect needs to design a system to store client case files. The files are core company assets and are important. The number of files will grow ov ...
  261. A company provides an API to its users that automates inquiries for tax computations based on item prices. The company experiences a larger number of inquiries ...
  262. A company is reviewing a recent migration of a three-tier application to a VPC. The security team discovers that the principle of least privilege is not being a ...
  263. A company has an ecommerce checkout workflow that writes an order to a database and calls a service to process the payment. Users are experiencing timeouts duri ...
  264. A solutions architect is implementing a document review application using an Amazon S3 bucket for storage. The solution must prevent accidental deletion of the ...
  265. A company is building a solution that will report Amazon EC2 Auto Scaling events across all the applications in an AWS account. The company needs to use a serve ...
  266. A company has an application that places hundreds of .csv files into an Amazon S3 bucket every hour. The files are 1 GB in size. Each time a file is uploaded, t ...
  267. A company is implementing new data retention policies for all databases that run on Amazon RDS DB instances. The company must retain daily backups for a minimum ...
  268. A company’s compliance team needs to move its file shares to AWS. The shares run on a Windows Server SMB file share. A self-managed on-premises Active Directory ...
  269. A company recently announced the deployment of its retail website to a global audience. The website runs on multiple Amazon EC2 instances behind an Elastic Load ...
  270. A company plans to use Amazon ElastiCache for its multi-tier web application. A solutions architect creates a Cache VPC for the ElastiCache cluster and an App V ...
  271. A company has a web application hosted over 10 Amazon EC2 instances with traffic directed by Amazon Route 53. The company occasionally experiences a timeout err ...
  272. A solutions architect needs to design a highly available application consisting of web, application, and database tiers. HTTPS content delivery should be as clo ...
  273. A company has a popular gaming platform running on AWS. The application is sensitive to latency because latency can impact the user experience and introduce unf ...
  274. A company has one million users that use its mobile app. The company must analyze the data usage in near-real time. The company also must encrypt the data in ne ...
  275. A gaming company has a web application that displays scores. The application runs on Amazon EC2 instances behind an Application Load Balancer. The application s ...
  276. An ecommerce company has noticed performance degradation of its Amazon RDS based web application. The performance degradation is attributed to an increase in th ...
  277. A company is using a centralized AWS account to store log data in various Amazon S3 buckets. A solutions architect needs to ensure that the data is encrypted at ...
  278. A solutions architect observes that a nightly batch processing job is automatically scaled up for 1 hour before the desired Amazon EC2 capacity is reached. The ...
  279. A company serves a dynamic website from a fleet of Amazon EC2 instances behind an Application Load Balancer (ALB). The website needs to support multiple languag ...
  280. A company runs an application on Amazon EC2 instances. The company needs to implement a disaster recovery (DR) solution for the application. The DR solution nee ...
  281. A company runs an internal browser-based application. The application runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an ...
  282. A company has a multi-tier application deployed on several Amazon EC2 instances in an Auto Scaling group. An Amazon RDS for Oracle instance is the application’s ...
  283. A company provides an online service for posting video content and transcoding it for use by any mobile platform. The application architecture uses Amazon Elast ...
  284. A company wants to create an application to store employee data in a hierarchical structured relationship. The company needs a minimum-latency response to high- ...
  285. A company has an application that is backed by an Amazon DynamoDB table. The company’s compliance requirements specify that database backups must be taken every ...
  286. A company is using Amazon CloudFront with its website. The company has enabled logging on the CloudFront distribution, and logs are saved in one of the company’ ...
  287. A company runs a fleet of web servers using an Amazon RDS for PostgreSQL DB instance. After a routine compliance check, the company sets a standard that require ...
  288. A company runs a web application that is deployed on Amazon EC2 instances in the private subnet of a VPC. An Application Load Balancer (ALB) that extends across ...
  289. As part of budget planning, management wants a report of AWS billed items listed by user. The data will be used to create department budgets. A solutions archit ...
  290. A company hosts its static website by using Amazon S3. The company wants to add a contact form to its webpage. The contact form will have dynamic server-side co ...
  291. A company has a static website that is hosted on Amazon CloudFront in front of Amazon S3. The static website uses a database backend. The company notices that t ...
  292. A company wants to migrate a Windows-based application from on premises to the AWS Cloud. The application has three tiers: an application tier, a business tier, ...
  293. A company is migrating a Linux-based web server group to AWS. The web servers must access files in a shared file store for some content. The company must not ma ...
  294. A company has an AWS Lambda function that needs read access to an Amazon S3 bucket that is located in the same AWS account. Which solution will meet these requi ...
  295. A company hosts a web application on multiple Amazon EC2 instances. The EC2 instances are in an Auto Scaling group that scales in response to user demand. The c ...
  296. A media company uses Amazon CloudFront for its publicly available streaming video content. The company wants to secure the video content that is hosted in Amazo ...
  297. A company is preparing a new data platform that will ingest real-time streaming data from multiple sources. The company needs to transform the data before writi ...
  298. A company has an on-premises volume backup solution that has reached its end of life. The company wants to use AWS as part of a new backup solution and wants to ...
  299. An ecommerce company stores terabytes of customer data in the AWS Cloud. The data contains personally identifiable information (PII). The company wants to use t ...
  300. A development team has launched a new application that is hosted on Amazon EC2 instances inside a development VPC. A solutions architect needs to create a new V ...
  301. A company deploys an application on five Amazon EC2 instances. An Application Load Balancer (ALB) distributes traffic to the instances by using a target group. ...
  302. A company is running a critical business application on Amazon EC2 instances behind an Application Load Balancer. The EC2 instances run in an Auto Scaling group ...
  303. A research laboratory needs to process approximately 8 TB of data. The laboratory requires sub-millisecond latencies and a minimum throughput of 6 GBps for the ...
  304. A company needs to migrate a legacy application from an on-premises data center to the AWS Cloud because of hardware capacity constraints. The application runs ...
  305. A university research laboratory needs to migrate 30 TB of data from an on-premises Windows file server to Amazon FSx for Windows File Server. The laboratory ha ...
  306. A company wants to create a mobile app that allows users to stream slow-motion video clips on their mobile devices. Currently, the app captures video clips and ...
  307. A company is launching a new application deployed on an Amazon ECS cluster and is using the Fargate launch type for ECS tasks. The company is monitoring CPU and ...
  308. A company recently created a disaster recovery site in a different AWS Region. The company needs to transfer large amounts of data back and forth between NFS fi ...
  309. A company is designing a shared storage solution for a gaming application that is hosted in the AWS Cloud. The company needs the ability to use SMB clients to a ...
  310. A company wants to run an in-memory database for a latency-sensitive application that runs on Amazon EC2 instances. The application processes more than 100,000 ...
  311. A company that primarily runs its application servers on premises has decided to migrate to AWS. The company wants to minimize its need to scale its iSCSI stora ...
  312. A company has multiple AWS accounts that use consolidated billing. The company runs several active high performance Amazon RDS for Oracle On-Demand DB instances ...
  313. A solutions architect needs to optimize storage costs. The solutions architect must identify any Amazon S3 buckets that are no longer being accessed or are rare ...
  314. A company sells datasets to customers who do research in artificial intelligence and machine learning (AI/ML). The datasets are large, formatted files that are ...
  315. A company is using AWS to design a web application that will process insurance quotes. Users will request quotes from the application. Quotes must be separated ...
  316. A company has an application that runs on several Amazon EC2 instances. Each EC2 instance has multiple Amazon EBS data volumes attached to it. The application’s ...
  317. A company is building a mobile app on AWS. The company wants to expand its reach to millions of users. The company needs to build a platform so that authorized ...
  318. A company has an on-premises MySQL database used by the global sales team with infrequent access patterns. The sales team requires the database to have minimal ...
  319. A company experienced a breach that affected several applications in its on-premises data center. The attacker took advantage of vulnerabilities in the custom a ...
  320. A company uses an Amazon EC2 instance to run a script to poll for and process messages in an Amazon Simple Queue Service (Amazon SQS) queue. The company wants t ...
  321. A company uses a legacy application to produce data in CSV format. The legacy application stores the output data in Amazon S3. The company is deploying a new co ...
  322. A company recently migrated its entire IT environment to the AWS Cloud. The company discovers that users are provisioning oversized Amazon EC2 instances and mod ...
  323. A company has hundreds of Amazon EC2 Linux-based instances in the AWS Cloud. Systems administrators have used shared SSH keys to manage the instances. After a r ...
  324. A company is using a fleet of Amazon EC2 instances to ingest data from on-premises data sources. The data is in JSON format and ingestion rates can be as high a ...
  325. What should a solutions architect do to ensure that all objects uploaded to an Amazon S3 bucket are encrypted?
  326. A solutions architect is designing a multi-tier application for a company. The application's users upload images from a mobile device. The application generates ...
  327. A company’s facility has badge readers at every entrance throughout the building. When badges are scanned, the readers send a message over HTTPS to indicate who ...
  328. A company wants to implement a disaster recovery plan for its primary on-premises file storage volume. The file storage volume is mounted from an iSCSI device o ...
  329. A company is hosting a web application from an Amazon S3 bucket. The application uses Amazon Cognito as an identity provider to authenticate users and return a ...
  330. An image hosting company uploads its large assets to Amazon S3 Standard buckets. The company uses multipart upload in parallel by using S3 APIs and overwrites i ...
  331. A solutions architect must secure a VPC network that hosts Amazon EC2 instances. The EC2 instances contain highly sensitive data and run in a private subnet. Ac ...
  332. A company is hosting a three-tier ecommerce application in the AWS Cloud. The company hosts the website on Amazon S3 and integrates the website with an API that ...
  333. A security audit reveals that Amazon EC2 instances are not being patched regularly. A solutions architect needs to provide a solution that will run regular secu ...
  334. A company is planning to store data on Amazon RDS DB instances. The company must encrypt the data at rest. What should a solutions architect do to meet this req ...
  335. A company must migrate 20 TB of data from a data center to the AWS Cloud within 30 days. The company’s network bandwidth is limited to 15 Mbps and cannot exceed ...
  336. A company needs to provide its employees with secure access to confidential and sensitive files. The company wants to ensure that the files can be accessed only ...
  337. A company’s application runs on Amazon EC2 instances behind an Application Load Balancer (ALB). The instances run in an Amazon EC2 Auto Scaling group across mul ...
  338. A company is experiencing sudden increases in demand. The company needs to provision large Amazon EC2 instances from an Amazon Machine Image (AMI). The instance ...
  339. A company hosts a multi-tier web application that uses an Amazon Aurora MySQL DB cluster for storage. The application tier is hosted on Amazon EC2 instances. Th ...
  340. A company has deployed a web application on AWS. The company hosts the backend database on Amazon RDS for MySQL with a primary DB instance and five read replica ...
  341. A solutions architect must create a disaster recovery (DR) plan for a high-volume SaaS platform. All data is stored in an Amazon Aurora MySQL DB cluster. The DR ...
  342. A company has a custom application with embedded credentials that retrieves information from an Amazon RDS MySQL DB instance. Management says the application mu ...
  343. A media company hosts its website on AWS. The website includes EC2 instances behind an ALB and an Aurora database. The security team reports SQL injection vulne ...
  344. A company has an Amazon S3 data lake governed by AWS Lake Formation. The company wants to create a visualization in Amazon QuickSight by joining the data in the ...
  345. A transaction processing company runs weekly batch jobs on EC2 Auto Scaling. CPU utilization baseline is 60%, and capacity must be provisioned 30 minutes before ...
  346. A solutions architect is designing disaster recovery (DR) for a MySQL database on EC2 in a private subnet with scheduled backups. DR must include multiple Regio ...
  347. A company has a Java application that uses Amazon SQS but cannot handle messages larger than 256 KB. The company needs to support messages up to 50 MB. Which so ...
  348. A company has an aging NAS array in its data center. The NAS presents SMB and NFS shares. The company wants to avoid buying new hardware and support contracts. ...
  349. A company runs applications on EC2 instances and has standardized on a specific instance family. They want to maximize cost savings over 3 years but still have ...
  350. A company collects wearable device data into DynamoDB. The workload is constant and predictable, and they want to stay within a set budget. What is the MOST cos ...
  351. A company stores confidential data in an Aurora PostgreSQL database encrypted with a KMS customer-managed key. They must securely share a backup with another AW ...
  352. A company uses a 100 GB RDS for SQL Server Single-AZ DB instance. They need high availability and must run heavy reports that slow transactions. What combinatio ...
  353. A company is moving a data management app to AWS and wants event-driven, distributed, serverless workflow with minimal overhead. What is the best solution?
  354. A company is designing a network for a multi-player game using UDP across 8 Regions. They need minimal latency and packet loss. Which solution is best?
  355. A company runs a three-tier web app on EC2 in one AZ with MySQL on EC2 using a 1 TB io2 volume. They expect 1,000 IOPS and want managed, HA, cost-effective solu ...
  356. A serverless app using API Gateway, Lambda, and RDS PostgreSQL faces timeouts due to DB connection exhaustion under peak traffic. Which solution reduces failure ...
  357. A company is migrating a CPU-intensive batch job that runs hourly for 15 minutes on-premises with 64 vCPUs and 512 GiB RAM. Which AWS solution runs it within 15 ...
  358. A gaming company is moving its public scoreboard from a data center to the AWS Cloud. The company uses Amazon EC2 Windows Server instances behind an Application ...
  359. A social media company runs its application on Amazon EC2 instances behind an Application Load Balancer (ALB). The ALB is the origin for an Amazon CloudFront di ...
  360. A social media company runs its application on Amazon EC2 instances behind an Application Load Balancer (ALB). The ALB is the origin for an Amazon CloudFront di ...
  361. A hospital needs to store patient records in an Amazon S3 bucket. The hospital’s compliance team must ensure that all protected health information (PHI) is encr ...
  362. A company uses Amazon API Gateway to run a private gateway with two REST APIs in the same VPC. The BuyStock RESTful web service calls the CheckFunds RESTful web ...
  363. A company hosts a multiplayer gaming application on AWS. The company wants the application to read data with sub-millisecond latency and run one-time queries on ...
  364. A company uses a payment processing system that requires messages for a particular payment ID to be received in the same order that they were sent. Otherwise, t ...
  365. A company is building a game system that needs to send unique events to separate leaderboard, matchmaking, and authentication services concurrently. The company ...
  366. A hospital is designing a new application that gathers symptoms from patients. The hospital has decided to use Amazon Simple Queue Service (Amazon SQS) and Amaz ...
  367. A company runs a web application that is backed by Amazon RDS. A new database administrator caused data loss by accidentally editing information in a database t ...
  368. A company’s web application consists of an Amazon API Gateway API in front of an AWS Lambda function and an Amazon DynamoDB database. The Lambda function handle ...
  369. A company has migrated an application to Amazon EC2 Linux instances. One of these EC2 instances runs several 1-hour tasks on a schedule. These tasks were writte ...
  370. A company runs a public three-tier web application in a VPC. The application runs on Amazon EC2 instances across multiple Availability Zones. The EC2 instances ...
  371. A company needs to create an Amazon Elastic Kubernetes Service (Amazon EKS) cluster to host a digital media streaming application. The EKS cluster will use a ma ...
  372. A company wants to migrate an Oracle database to AWS. The database consists of a single table that contains millions of geographic information systems (GIS) ima ...
  373. A company has an application that collects data from IoT sensors on automobiles. The data is streamed and stored in Amazon S3 through Amazon Kinesis Data Fireho ...
  374. A company is running several business applications in three separate VPCs within the us-east-1 Region. The applications must be able to communicate between VPCs ...
  375. An ecommerce company is building a distributed application that involves several serverless functions and AWS services to complete order-processing tasks. These ...
  376. A company has launched an Amazon RDS for MySQL DB instance. Most of the connections to the database come from serverless applications. Application traffic to th ...
  377. A company hosts a frontend application that uses an Amazon API Gateway API backend that is integrated with AWS Lambda. When the API receives requests, the Lambd ...
  378. A company is migrating its on-premises workload to the AWS Cloud. The company already uses several Amazon EC2 instances and Amazon RDS DB instances. The company ...
  379. A company hosts a three-tier web application that includes a PostgreSQL database. The database stores the metadata from documents. The company searches the meta ...
  380. A company has a three-tier application on AWS that ingests sensor data from its users’ devices. The traffic flows through a Network Load Balancer (NLB), then to ...
  381. A company runs an application on Amazon EC2 Linux instances across multiple Availability Zones. The application needs a storage layer that is highly available a ...
  382. A solutions architect is creating a new VPC design. There are two public subnets for the load balancer, two private subnets for web servers, and two private sub ...
  383. An ecommerce company is running a multi-tier application on AWS. The front-end and backend tiers both run on Amazon EC2, and the database runs on Amazon RDS for ...
  384. A new employee has joined a company as a deployment engineer. The deployment engineer will be using AWS CloudFormation templates to create multiple AWS resource ...
  385. A company needs a backup strategy for its three-tier stateless web application. The web application runs on Amazon EC2 instances in an Auto Scaling group with a ...
  386. A company wants to deploy a new public web application on AWS. The application includes a web server tier that uses Amazon EC2 instances. The application also i ...
  387. A payment processing company records all voice communication with its customers and stores the audio files in an Amazon S3 bucket. The company needs to capture ...
  388. A company is running a multi-tier ecommerce web application in the AWS Cloud. The application runs on Amazon EC2 instances with an Amazon RDS for MySQL Multi-AZ ...
  389. An IAM user made several configuration changes to AWS resources in their company's account during a production deployment last week. A solutions architect learn ...
  390. A company has implemented a self-managed DNS service on AWS. The solution consists of Amazon EC2 instances in different Regions and endpoints of a standard acce ...
  391. An ecommerce company needs to run a scheduled daily job to aggregate and filter sales records for analytics. The company stores the sales records in an Amazon S ...
  392. A company needs to transfer 600 TB of data from its on-premises NAS system to the AWS Cloud. The data transfer must be complete within 2 weeks. The data is sens ...
  393. A financial company hosts a web application on AWS. The application uses an Amazon API Gateway Regional API endpoint to give users the ability to retrieve curre ...
  394. A company wants to use the AWS Cloud to make an existing application highly available and resilient. The current version of the application resides in the compa ...
  395. A company needs to ingest and handle large amounts of streaming data that its application generates. The application runs on Amazon EC2 instances and sends data ...
  396. A developer has an application that uses an AWS Lambda function to upload files to Amazon S3 and needs the required permissions to perform the task. The develop ...
  397. A solutions architect is designing the architecture for a software demonstration environment. The environment will run on Amazon EC2 instances in an Auto Scalin ...
  398. A solutions architect is designing a two-tiered architecture that includes a public subnet and a database subnet. The web servers in the public subnet must be o ...
  399. A company is implementing a shared storage solution for a gaming application that is hosted in the AWS Cloud. The company needs the ability to use Lustre client ...
  400. A company runs an application that receives data from thousands of geographically dispersed remote devices that use UDP. The application processes the data imme ...
  401. A solutions architect must migrate a Windows Internet Information Services (IIS) web application to AWS. The application currently relies on a file share hosted ...
  402. A company is deploying a new application on Amazon EC2 instances. The application writes data to Amazon Elastic Block Store (Amazon EBS) volumes. The company ne ...
  403. A company has a web application with sporadic usage patterns. There is heavy usage at the beginning of each month, moderate usage at the start of each week, and ...
  404. An image-hosting company stores its objects in Amazon S3 buckets. The company wants to avoid accidental exposure of the objects in the S3 buckets to the public. ...
  405. An ecommerce company is experiencing an increase in user traffic. The company’s store is deployed on Amazon EC2 instances as a two-tier web application consisti ...
  406. A company has a business system that generates hundreds of reports each day. The business system saves the reports to a network share in CSV format. The company ...
  407. A company is storing petabytes of data in Amazon S3 Standard. The data is stored in multiple S3 buckets and is accessed with varying frequency. The company does ...
  408. A rapidly growing global ecommerce company is hosting its web application on AWS. The web application includes static content and dynamic content. The website s ...
  409. A company uses Amazon EC2 instances and AWS Lambda functions to run its application. The company has VPCs with public subnets and private subnets in its AWS acc ...
  410. A solutions architect needs to allow team members to access Amazon S3 buckets in two different AWS accounts: a development account and a production account. The ...
  411. A company uses AWS Organizations with all features enabled and runs multiple Amazon EC2 workloads in the ap-southeast-2 Region. The company has a service contro ...
  412. A company wants to use an Amazon RDS for PostgreSQL DB cluster to simplify time-consuming database administrative tasks for production database workloads. The c ...
  413. A company runs a highly available SFTP service. The SFTP service uses two Amazon EC2 Linux instances that run with elastic IP addresses to accept traffic from t ...
  414. A company is developing a new machine learning (ML) model solution on AWS. The models are developed as independent microservices that fetch approximately 1 GB o ...
  415. A solutions architect wants to use the following JSON text as an identity-based policy to grant specific permissions. Which IAM principals can the solutions arc ...
  416. A company is running a custom application on Amazon EC2 On-Demand Instances. The application has frontend nodes that need to run 24/7 and backend nodes that nee ...
  417. A company uses high block storage capacity to run its workloads on premises. The company's daily peak input and output transactions per second are not more than ...
  418. A company needs to store data from its healthcare application. The application’s data frequently changes. A new regulation requires audit access at all levels o ...
  419. A solutions architect is implementing a complex Java application with a MySQL database. The Java application must be deployed on Apache Tomcat and must be highl ...
  420. A serverless application uses Amazon API Gateway, AWS Lambda, and Amazon DynamoDB. The Lambda function needs permissions to read and write to the DynamoDB table ...
  421. A manufacturing company has machine sensors that upload .csv files to an Amazon S3 bucket. These .csv files must be converted into images and must be made avail ...
  422. A company has developed a new video game as a web application. The application is in a three-tier architecture in a VPC with Amazon RDS for MySQL in the databas ...
  423. An ecommerce company wants to use machine learning (ML) algorithms to build and train models. The company will use the models to visualize complex scenarios and ...
  424. A company is running its production and nonproduction workloads in multiple AWS accounts. The accounts are in an organization in AWS Organizations. The company ...
  425. A company hosts its application in the AWS Cloud. The application runs on EC2 instances behind an Elastic Load Balancer in an Auto Scaling group and with an Ama ...
  426. A company needs to migrate a MySQL database from its on-premises data center to AWS within 2 weeks. The database is 20 TB in size. The company wants to complete ...
  427. A company moved its on-premises PostgreSQL database to an Amazon RDS for PostgreSQL DB instance. The workload has increased, and the company wants to accommodat ...
  428. A company operates an ecommerce website on Amazon EC2 instances behind an Application Load Balancer (ALB). The site is experiencing performance issues from high ...
  429. A company wants to share accounting data with an external auditor. The data is stored in an Amazon RDS DB instance in a private subnet. The auditor requires its ...
  430. A company used an Amazon RDS for MySQL DB instance during application testing. Before terminating the DB instance, a solutions architect created two backups: on ...
  431. A company hosts a multi-tier web application on Amazon Linux EC2 instances behind an Application Load Balancer. The Auto Scaling group launches more On-Demand I ...
  432. A company stores several petabytes of data across multiple AWS accounts using AWS Lake Formation. The data science team needs to securely share selective data w ...
  433. A company wants to host a scalable web application on AWS for global users. The app will allow uploads and downloads of gigabyte-sized data. The team wants a co ...
  434. A company hired a solutions architect to design a reliable architecture. The app has one RDS DB instance and two EC2 web servers in a single AZ. An employee del ...
  435. A company is storing 700 TB of data on a NAS system. They have a hybrid setup with 10 Gbps Direct Connect and must move the data to AWS within 90 days while sti ...
  436. A company must retain all PDF data in Amazon S3 for 7 years due to legal requirements. What is the BEST solution with the least overhead?
  437. A company runs a stateless web application on Lambda invoked by API Gateway. The company wants multi-Region failover. How should traffic be routed?
  438. A company has two VPCs: Management (VPN) and Production (Direct Connect). They connect via a single VPC peering connection. The company wants to avoid single po ...
  439. A company is migrating its applications and databases to the AWS Cloud. The company will use Amazon Elastic Container Service (Amazon ECS), AWS Direct Connect, ...
  440. A company runs a Java-based job on an Amazon EC2 instance. The job runs every hour and takes 10 seconds to run, using 1 GB of memory. CPU usage spikes briefly, ...
  441. A company wants to implement a backup strategy for Amazon EC2 data and multiple Amazon S3 buckets. The company must retain backups for a specific period and ens ...
  442. A company has resources across multiple AWS Regions and accounts but lacks proper inventory documentation. The solutions architect needs a way to automatically ...
  443. A company has resources across multiple AWS Regions and accounts but lacks proper inventory documentation. The solutions architect needs a way to automatically ...
  444. A company wants to operate some AWS accounts with different budgets. The company wants alerts and to block provisioning when a budget threshold is reached. Whic ...
  445. A company runs applications on EC2 instances in one Region. They want to back up the instances to another Region and manage centrally from one account. Which so ...
  446. A company runs applications on EC2 instances in one Region. They want to back up the instances to another Region and manage centrally from one account. Which so ...
  447. A company is building an application to transfer data to a product manufacturer. The company uses its own identity provider (IdP) and requires AS2 protocol. Whi ...
  448. A company is building an application to transfer data to a product manufacturer. The company uses its own identity provider (IdP) and requires AS2 protocol. Whi ...
  449. A solutions architect is designing a REST API in Amazon API Gateway for a cash payback service. The application needs 1 GB memory, 2 GB storage, and relational ...
  450. A company uses AWS Organizations with tagging policies to add department tags. The accounting team needs EC2 cost reports grouped by department across all accou ...
  451. A company wants to securely exchange data between its software as a service (SaaS) application Salesforce account and Amazon S3. The company must encrypt the da ...
  452. A company is developing a mobile gaming app in a single AWS Region. The app runs on multiple Amazon EC2 instances in an Auto Scaling group. The company stores t ...
  453. A company has an application that processes customer orders. The company hosts the application on an Amazon EC2 instance that saves the orders to an Amazon Auro ...
  454. An IoT company is releasing a mattress that has sensors to collect data about a user’s sleep. The sensors will send data to an Amazon S3 bucket. The sensors col ...
  455. A company hosts an online shopping application that stores all orders in an Amazon RDS for PostgreSQL Single-AZ DB instance. Management wants to eliminate singl ...
  456. A company is developing an application to support customer demands. The company wants to deploy the application on multiple Amazon EC2 Nitro-based instances wit ...
  457. A company designed a stateless two-tier application that uses Amazon EC2 in a single Availability Zone and an Amazon RDS Multi-AZ DB instance. New company manag ...
  458. A company uses AWS Organizations. A member account has purchased a Compute Savings Plan. Because of changes in the workloads inside the member account, the acco ...
  459. A company is developing a microservices application that will provide a search catalog for customers. The company must use REST APIs to present the frontend of ...
  460. A company stores raw collected data in an Amazon S3 bucket. The data is used for several types of analytics on behalf of the company's customers. The type of an ...
  461. A law firm needs to share information with the public. The information includes hundreds of files that must be publicly readable. Modifications or deletions of ...
  462. A company is making a prototype of the infrastructure for its new website by manually provisioning the necessary infrastructure. This infrastructure includes an ...
  463. A business application is hosted on Amazon EC2 and uses Amazon S3 for encrypted object storage. The chief information security officer has directed that no appl ...
  464. A company hosts a three-tier web application in the AWS Cloud. A Multi-AZ Amazon RDS for MySQL server forms the database layer. Amazon ElastiCache forms the cac ...
  465. A company wants to migrate 100 GB of historical data from an on-premises location to an Amazon S3 bucket. The company has a 100 Mbps internet connection on prem ...
  466. A company containerized a Windows job that runs on .NET 6 Framework under a Windows container. The company wants to run this job in the AWS Cloud. The job runs ...
  467. A company wants to move from many standalone AWS accounts to a consolidated, multi-account architecture. The company plans to create many new AWS accounts for d ...
  468. A company is looking for a solution that can store video archives in AWS from old news footage. The company needs to minimize costs and will rarely need to rest ...
  469. A company is building a three-tier application on AWS. The presentation tier will serve a static website. The logic tier is a containerized application. This ap ...
  470. A company seeks a storage solution for its application. The solution must be highly available and scalable. The solution also must function as a file system, be ...
  471. A company is conducting an internal audit. The company wants to ensure that the data in an Amazon S3 bucket that is associated with the company’s AWS Lake Forma ...
  472. A company uses on-premises servers to host its applications. The company is running out of storage capacity. The applications use both block storage and NFS sto ...
  473. A company has a service that reads and writes large amounts of data from an Amazon S3 bucket in the same AWS Region. The service is deployed on Amazon EC2 insta ...
  474. A company uses Amazon S3 to store high-resolution pictures in an S3 bucket. To minimize application changes, the company stores the pictures as the latest versi ...
  475. A company needs to minimize the cost of its 1 Gbps AWS Direct Connect connection. The company's average connection utilization is less than 10%. A solutions arc ...
  476. A company has multiple Windows file servers on premises. The company wants to migrate and consolidate its files into an Amazon FSx for Windows File Server file ...
  477. A company wants to ingest customer payment data into the company's data lake in Amazon S3. The company receives payment data every minute on average. The compan ...
  478. A company runs a website that uses a content management system (CMS) on Amazon EC2. The CMS runs on a single EC2 instance and uses an Amazon Aurora MySQL Multi- ...
  479. A company runs an infrastructure monitoring service. The company is building a new feature that will enable the service to monitor data in customer AWS accounts ...
  480. A company needs to connect several VPCs in the us-east-1 Region that span hundreds of AWS accounts. The company's networking team has its own AWS account to man ...
  481. A company has Amazon EC2 instances that run nightly batch jobs to process data. The EC2 instances run in an Auto Scaling group that uses On-Demand billing. If a ...
  482. A social media company is building a feature for its website. The feature will give users the ability to upload photos. The company expects significant increase ...
  483. A company has a web application for travel ticketing. The application is based on a database that runs in a single data center in North America. The company wan ...
  484. A company has migrated multiple Microsoft Windows Server workloads to Amazon EC2 instances in us-west-1. The company wants disaster recovery in us-west-2 with n ...
  485. A company operates a two-tier image processing application. Logs show millions of illegitimate requests from a few IPs slowing the app. What should a solutions ...
  486. A global marketing company runs apps in eu-west-1 and needs them to communicate with databases in ap-southeast-2. Which design meets the requirement?
  487. A company is developing software with PostgreSQL. Each dev environment is only used ~4 hours daily. What’s the most cost-effective solution?
  488. A company uses AWS Organizations with tagged resources. It also uses AWS Backup. The company must back up all AWS resources. What’s the most efficient solution?
  489. A social media company wants users to upload images. The solution must automatically resize them for multiple devices, handle unpredictable traffic, and be high ...
  490. A company is migrating a microservices app to Amazon EKS. The control plane uses private-only access. Nodes in private subnets cannot join. What must be done?
  491. A company is migrating an on-premises application to AWS. The company wants to use Amazon Redshift as a solution. Which use cases are suitable for Amazon Redshi ...
  492. A company provides an API interface to customers so the customers can retrieve their financial information. The company expects a larger number of requests duri ...
  493. A company wants to send all AWS Systems Manager Session Manager logs to an Amazon S3 bucket for archival purposes. Which solution will meet this requirement wit ...
  494. An application uses an Amazon RDS MySQL DB instance. The RDS database is becoming low on disk space. A solutions architect wants to increase the disk space with ...
  495. A consulting company provides solutions and tools for customers worldwide and wants to centrally manage and deploy them for self-service use. Which solution wil ...
  496. A company is designing a new web application on EC2 with DynamoDB backend. Traffic is unpredictable, and read/write throughput will vary. Which DynamoDB configu ...
  497. A retail company with multiple AWS accounts uses DynamoDB for inventory in each account. A central app must read from all tables securely. Which authentication ...
  498. A serverless microservices app must retrieve data from multiple DynamoDB tables without affecting baseline performance. Which solution is best?
  499. A company wants to analyze IAM Access Denied and Unauthorized errors using CloudTrail. Which solution requires the least effort?
  500. A company wants to add its existing AWS usage cost to its operation cost dashboard. A solutions architect needs to recommend a solution that will give the compa ...
  501. A company wants to add its existing AWS usage cost to its operation cost dashboard. A solutions architect needs to recommend a solution that will give the compa ...
  502. A solutions architect is reviewing the resilience of an application. The solutions architect notices that a database administrator recently failed over the appl ...
  503. A company has a regional subscription-based streaming service that runs in a single AWS Region. The company wants to expand globally and to ensure that its appl ...
  504. A data analytics company wants to migrate its batch processing system to AWS. The company receives thousands of small data files periodically during the day thr ...
  505. A company is migrating transactional and sensitive databases to AWS. The company wants more security with reduced operational overhead. Which solution will meet ...
  506. A gaming application uses TCP and UDP with NLBs across Regions and Route 53 for routing. The company wants lower latency and better performance. Which solution ...
  507. A company integrates with a third-party data feed that sends webhooks when data is ready. The company must expose a Lambda function endpoint to receive the call ...
  508. A company exposes an API with API Gateway and Route 53. They want unique secure URLs for each customer. Which combination achieves this efficiently? (Choose thr ...
  509. A company stores data in S3 but must ensure no objects contain PII. The company needs automatic detection and alerts to security. Which solution is best?
  510. A company centralizes logs in S3. Logs must be kept highly available for 30 days, then retained for 60 more days before deletion at 90 days. Which solution is m ...
  511. A company is building an Amazon Elastic Kubernetes Service (Amazon EKS) cluster for its workloads. All secrets that are stored in Amazon EKS must be encrypted i ...
  512. A company wants to provide data scientists with near real-time read-only access to the company's production Amazon RDS for PostgreSQL database. The database is ...
  513. A company runs a three-tier web application across three Availability Zones. The web servers host session states, and the database runs on a MySQL EC2 instance. ...
  514. A global video streaming company wants to roll out content gradually across countries and block access from others. Which CloudFront feature should be used?
  515. A company wants to improve its on-premises disaster recovery for Microsoft SQL Server Standard with RPO of 30s and RTO of 60min. Which solution is best?
  516. A company wants to build a cost-effective web app. Traffic is unpredictable, idle periods are long, and only paying customers should log in. Which steps meet th ...
  517. A media company uses CloudFront and wants only premium users to access S3 content (like rentals/downloads). Which solution works?
  518. A company decommissioned EC2 instances but wants to apply its Savings Plan discount to other accounts. Which steps are needed? (Choose two.)
  519. A retail company uses an API Gateway API with a custom domain in Route 53. They want to release a new API version with minimal customer impact and data loss. Wh ...
  520. A company wants to direct its users to a backup static error page if the company's primary website is unavailable. The primary website's DNS records are hosted ...
  521. A recent analysis of a company's IT expenses highlights the need to reduce backup costs. The company wants to simplify its on-premises backup infrastructure and ...
  522. A company has sensors streaming high-volume data. They want near real-time ingestion into Amazon S3 with scalability and low overhead. Which solution meets this ...
  523. A company has separate AWS accounts for finance, data analytics, and development. They want to control which services each account can use. Which is the best so ...
  524. A multi-tier ecommerce app has MySQL on EC2 in private subnets. The DB needs secure internet access to fetch catalog data. What should the architect do?
  525. A company uses AWS KMS keys to encrypt Lambda environment variables. What permissions are required? (Choose two.)
  526. A company produces reports stored in S3, ~50KB each, accessed heavily for 1 week then rarely. Reports must be kept for years and retrievable within 6 hours. Wha ...
  527. A company needs to optimize EC2 costs but changes instance type and family every 2–3 months. Which purchase option is best?
  528. A solutions architect must scan S3 buckets in us-east-1 and us-west-2 for PII. Which is the simplest solution?
  529. A company is migrating an SAP app with a backend SQL Server DB. Both app and DB show high memory use. Which EC2 family is best?
  530. A company runs an application in a VPC with public and private subnets. The application runs on EC2 instances in private subnets and uses an Amazon SQS queue. A ...
  531. A CloudFormation template deploys a three-tier web app. The app tier needs DynamoDB access without exposing API credentials. What should the solutions architect ...
  532. An analytics app stores large semistructured data in S3 and needs parallel processing with enrichment from Redshift. Which solution meets these requirements?
  533. Two VPCs in the same Region need to exchange ~500 GB monthly. What’s the most cost-effective connection?
  534. A company wants detailed costs for product lines across AWS accounts. Resources are tagged by teams. What should be done? (Choose two.)
  535. A company uses AWS Organizations. The solutions architect needs to detect changes to the OU hierarchy and notify operations. Which solution requires the least o ...
  536. A website using DynamoDB needs faster response times for product details. Which solution is best?
  537. API calls from EC2 to DynamoDB must stay private. Which steps should be taken? (Choose two.)
  538. A company runs workloads on EKS and on-prem Kubernetes. They want a single view of all clusters. What’s the simplest solution?
  539. A company is building an ecommerce app that stores sensitive customer data. Even DB admins must not access this data. Which solution fits?