Free AWS Certified Developer Associate DVA-C02 Practice Question

A developer has built a web application that interfaces with a product catalog stored in Amazon DynamoDB. The application experiences intermittent periods of high read traffic which could potentially throttle DynamoDB read capacity. To maintain application responsiveness, which service should the developer integrate to provide an effective caching layer?

  • AWS DataSync

  • Amazon RDS Read Replica

  • Amazon S3 Transfer Acceleration

  • Amazon ElastiCache

This question's topic:
AWS Certified Developer Associate DVA-C02 / 
Development with AWS Services
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