A user has two EC2 instances running in two separate regions. The user is running an internal memory management tool, which captures the data and sends it to CloudWatch in US East, using a CLI with the same namespace and metric. Which of the below mentioned options is true with respect to the above statement?
A) The setup will not work as CloudWatch cannot receive data across regions
B) CloudWatch will receive and aggregate the data based on the namespace and metric
C) CloudWatch will give an error since the data will conflict due to two sources
D) CloudWatch will take the data of the server, which sends the data first

Question

Quizplus · Accepted Answer

CloudWatch can receive and aggregate custom metrics from different regions as long as they are sent to the same namespace and metric.

A User Has Two EC2 Instances Running in Two Separate