In the context of Amazon ElastiCache CLI, which of the following commands can you use to view
all ElastiCache instance events for the past 24 hours?

A.
elasticache-events –duration 24

B.
elasticache-events –duration 1440

C.
elasticache-describe-events –duration 24

D.
elasticache describe-events –source-type cache-cluster –duration 1440

Explanation:
In Amazon ElastiCache, the code “aws elasticache describe-events –source-type cache-cluster —
duration 1440″ is used to list the cache-cluster events for the past 24 hours (1440 minutes).
http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/ECEvents.Viewing.html