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.)

The correct answer is C. Create an Amazon ElastiCache for Redis data store. D. Enable Multi-AZ for the data store. The main benefits of running your Amazon ElastiCache for Redis in Multi-AZ mode are enhanced availability and smaller need for administration. https://aws.amazon.com/elasticache/faqs/?nc1=h_ls

Submitted by obi.ng· Mar 30, 2026Reliability and Business Continuity

Question

Options

AAdd Auto Discovery to the data store.
BCreate an Amazon ElastiCache for Memcached data store.
CCreate an Amazon ElastiCache for Redis data store.
DEnable Multi-AZ for the data store.
EEnable Multi-threading for the data store.

How the community answered

(37 responses)

A
3% (1)
B
14% (5)
C
78% (29)
E
5% (2)

Explanation

The main benefits of running your Amazon ElastiCache for Redis in Multi-AZ mode are enhanced availability and smaller need for administration. https://aws.amazon.com/elasticache/faqs/?nc1=h_ls

Topics

#ElastiCache Redis#Multi-AZ#RDS caching#high availability

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