What two actions could you take to rectify this?

You are using ElastiCache Memcached to store session state and cache database queries in your infrastructure. You notice in CloudWatch that Evictions and GetMisses are Doth very high.

What two actions could you take to rectify this? (Choose two.)
A . Increase the number of nodes in your cluster
B . Tweak the max_item_size parameter
C . Shrink the number of nodes in your cluster
D . Increase the size of the nodes in the duster

Answer: AD

Explanation:

https://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/CacheMetrics.WhichShouldIMonitor.html