Which remediation steps should be taken to resolve this issue?

A SysOps Administrator is receiving alerts related to high CPU utilization of a Memcached-based Amazon ElastiCache cluster.

Which remediation steps should be taken to resolve this issue? (Select TWO.)
A . Add a larger Amazon EBS volume to the ElastiCache cluster nodes
B . Add a load balancer to route traffic to the ElastiCache cluster
C . Add additional worker nodes to the ElastiCache cluster
D . Create an Auto Scaling group to the ElastiCache cluster
E . Vertically scale the ElastiCache cluster by changing the node type

View Answer

Answer: C,E

Explanation:

Reference: https://docs.aws.amazon.com/AmazonElastiCache/latest/mem-ug/CacheMetrics.WhichShouldIMonitor.html