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اختبار شهادة AWS Solutions Architect Associate

السؤال 218 من 539

كل الأسئلة

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 during peak traffic hours. The current architecture includes EC2 instances in Auto Scaling groups for order collection and fulfillment. The order collection is fast but fulfillment can take longer. Data must not be lost during scaling events. Which solution meets these requirements?

الخيارات

  • A Use Amazon CloudWatch metrics to monitor CPU and configure Auto Scaling minimum capacity at peak values.
  • B Use CloudWatch metrics to trigger an SNS topic that creates additional Auto Scaling groups on demand.
  • C Provision two SQS queues: one for order collection and one for order fulfillment. Scale based on queue notifications.
  • D Provision two SQS queues: one for order collection and one for order fulfillment. Scale Auto Scaling groups based on backlog per instance metrics.

النقاشات

لا توجد نقاشات منشورة لهذا السؤال حالياً.