Topic 1 Question 63
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?
Use built-in Amazon CloudWatch metrics, and configure CloudWatch alarms and an Amazon SNS topic for email notifications.
Use AWS CloudTrail logs and configure the trail to send notifications to an Amazon SNS topic.
Use the Amazon CloudWatch agent to send disk space metrics, then set up CloudWatch alarms using an Amazon SNS topic.
Use AWS Trusted Advisor and enable email notification alerts for EC2 disk space.
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- 正解だと思う選択肢: C
C - docs.aws.amazon.com/AWSEC2/latest/UserGuide/mon-scripts.html
Use Cloudwatch agent to install Disk and Memory stats, then configure an alarm, and send an alert to SNS
👍 4Finger412022/05/09 Disk space is not a built-in metric. You should install CloudWatch Agent and create custom metric. Ans is C
👍 4mohamedba2022/07/11- 正解だと思う選択肢: C
https://marbot.io/blog/monitoring-ec2-disk-usage.html
"However, a crucial metric is missing. You will not find metrics indicating the disk usage. The reason for that, AWS - or to be more precise, the hypervisor - does know nothing about the usage of the instance store or EBS volumes linked to your EC2 instance. Luckily, there is a simple solution to that problem: the CloudWatch agent."
👍 3skinnyxpuppy2022/06/21
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