AWS Certified Solutions Architect - Professional (#230)

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?

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

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