Your company has just set up DynamoDB tables. They need monitoring reports to be made available on how much Read and Write Capacity is being utilized. This would help to get a good idea of how much the tables are being utilized. How can you accomplish this?

Answer options:

A.Use Cloudwatch logs to see the amount of Read and Write Capacity being utilized.
B.Use Cloudwatch metrics to see the amount of Read and Write Capacity being utilized.
C.Use Cloudtrail logs to see the amount of Read and Write Capacity being utilized.
D.Use AWS Config logs see the amount of Read and Write Capacity being utilized.

Correct Answer: B
The below tables show the metrics available for DynamoDB.Option A is incorrect since the logs will not give the consumption of the Read and Write Capacity.
Option C is incorrect since cloudtrail is only used for API monitoring.
Option D is incorrect since this is only used for configuration management.
For more information on monitoring with Cloudwatch, please refer to the below URL-
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/monitoring-cloudwatch.html