A company needs to monitor the disk utilization of Amazon Elastic Block Store (Amazon EBS) volumes. The EBS volumes are attached to Amazon EC2 Linux instances. A SysOps administrator must set up an Amazon CloudWatch alarm that provides an alert when disk utilization increases to more than 80%.
Which combination of steps must the SysOps administrator take to meet these requirements? (Choose three.)

A. Create an IAM role that includes the CloudWatchAgentServerPolicy flaws managed policy. Attach the role to the instances.

B. Create an IAM role that includes the CloudWatchApplicationInsightsReadOnlyAccess flaws managed policy. Attach the role to the instances.

C. Install and start the CloudWatch agent by using flaws Systems Manager or the command line.

D. Install and start the CloudWatch agent by using an IAM role. Attach the CloudWatchAgentServerPolicy flaws managed policy to the role.

E. Configure a CloudWatch alarm to enter ALARM state when the disk_used_percent CloudWatch metric is greater than 80%.

F. Configure a CloudWatch alarm to enter ALARM state when the disk_used CloudWatch metric is greater than 80% or when the disk_free CloudWatch metric is less than 20%.




 

Correct Answer: ACD

This question is in SOA-C02 exam
For getting AWS Certified SysOps Administrator - Associate