Is it possible to publish your own metrics to CloudWatch?
A) Yes, but only if the data is aggregated.
B) No, it is not possible.
C) No, metrics are in-built and cannot be defined explicitly.
D) Yes, it can be done by using the put-metric-data command.

Question

Quizplus · Accepted Answer

You can publish your own metrics to Amazon CloudWatch using the put-metric-data command, which allows you to define and send custom metric data.

Is It Possible to Publish Your Own Metrics to CloudWatch