A SysOps Administrator is required to monitor free space on Amazon EBS volumes attached to Microsoft Windows-based Amazon EC2 instances within a company’s account. The Administrator must be alerted to potential issues.
What should the Administrator do to receive email alerts before low storage space affects EC2 instance performance?
A . Use built-in Amazon CloudWatch metrics, and configure CloudWatch alarms and an Amazon SNS topic for email notifications
B . Use AWS CloudTrail logs and configure the trail to send notifications to an Amazon SNS topic
C . Use the Amazon CloudWatch agent to send disk space metrics, then set up CloudWatch alarms using an Amazon SNS topic
D . Use AWS Trusted Advisor and enable email notification alerts for EC2 disk space
Answer: C