What should the Administrator do to reduce the application latency?

Last Updated on November 18, 2021 by Admin 3

An administrator is responding to an alarm that reports increased application latency. Upon review, the Administrator notices that the Amazon RDS Aurora database frequently runs at 100% CPU utilization. The application is read heavy and does frequent lookups of a product table.

What should the Administrator do to reduce the application latency?

  • Move the product table to Amazon Redshift and use an interleaved sort key
  • Add Aurora Replicas and use a Reader Endpoint for product table lookups
  • Move the product table to Amazon CloudFront and set the cache-control headers to public
  • Use Auto Scaling to add extra Aurora nodes and set a trigger based on CPU utilization
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