Questions

1. You have been hired by a company to help develop an e-commerce application on AWS. The stakeholders of the company want to know how many orders have been placed via this application with second-level granularity. To get this information, you will need to create a custom CloudWatch metric using the AWS CLI. You know that by default, custom metrics have a 1-minute granularity. How can you get the application to send the custom metric in sub-minute intervals?

   a. Use the AWS CLI put-metric-data command to publish the data and set the StorageResolution option to 1 second to specify the metric as a high-resolution metric.

   b. Update the CloudWatch agent config file and then add line high-resolution: true.

   c. Go to the graph in the CloudWatch service on the Amazon Management Console and set the resolution to 1-second intervals.

   d. Add the flag –dimensions=1 to the AWS CLI put-metric-data command to specify a high-resolution metric.

2. You are currently working for a mid...