A user has configured an EC2 instance in the US-East-1a zone. The user has enabled detailed
monitoring of the instance. The user is trying to get the data from CloudWatch using a CLI. Which
of the below mentioned CloudWatch endpoint URLs should the user use?

A.
monitoring.us-east-1.amazonaws.com

B.
monitoring.us-east-1-a.amazonaws.com

C.
monitoring.us-east-1a.amazonaws.com

D.
cloudwatch.us-east-1a.amazonaws.com

Explanation:
The CloudWatch resources are always region specific and they will have the end point as region
specific. If the user is trying to access the metric in the US-East-1 region, the endpoint URL will be:

monitoring.us-east- 1.amazonaws.com