A Company Recently Migrated Its Three-Tier Web Application to AWS

Multiple Choice

A company recently migrated its three-tier web application to AWS. The application runs on Amazon EC2 instances that are in an Auto Scaling group. A SysOps administrator must create a monitoring dashboard to watch CPU and network utilization for each instance at 1-minute intervals. How can the SysOps administrator meet this requirement?

A) Create an Amazon CloudWatch dashboard with basic monitoring.
B) Set up AWS CloudTrail with a dashboard on Amazon QuickSight.
C) Create an Amazon CloudWatch dashboard, and enable detailed monitoring.
D) Use the AWS Personal Health Dashboard.