AWS Certified SysOps Administrator – Associate — Question 62

A company has an Amazon RDS DB instance. The company wants to implement a caching service while maintaining high availability.

Which combination of actions will meet these requirements? (Choose two.)

Answer options

• A. Add Auto Discovery to the data store.
• B. Create an Amazon ElastiCache for Memcached data store.
• C. Create an Amazon ElastiCache for Redis data store.
• D. Enable Multi-AZ for the data store.
• E. Enable Multi-threading for the data store.

Correct answer: C, D

Explanation

Choosing C, creating an Amazon ElastiCache for Redis data store, is correct due to Redis's ability to support advanced caching features. D is also correct because enabling Multi-AZ enhances the availability of the database. Options A, B, and E do not specifically address the requirements of high availability in conjunction with effective caching.