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اختبار شهادة AWS Solutions Architect Associate

السؤال 280 من 539

كل الأسئلة

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 needs to have a recovery time objective (RTO) of less than 4 hours. The DR solution also needs to use the fewest possible AWS resources during normal operations. Which solution will meet these requirements in the MOST operationally efficient way?

الخيارات

  • A Create Amazon Machine Images (AMIs) to back up the EC2 instances. Copy the AMIs to a secondary AWS Region. Automate infrastructure deployment in the secondary Region by using AWS Lambda and custom scripts.
  • B Create Amazon Machine Images (AMIs) to back up the EC2 instances. Copy the AMIs to a secondary AWS Region. Automate infrastructure deployment in the secondary Region by using AWS CloudFormation.
  • C Launch EC2 instances in a secondary AWS Region. Keep the EC2 instances in the secondary Region active at all times.
  • D Launch EC2 instances in a secondary Availability Zone. Keep the EC2 instances in the secondary Availability Zone active at all times.

النقاشات

لا توجد نقاشات منشورة لهذا السؤال حالياً.