A SysOps Administrator is responsible for a large fleet of EC2 instances and must know whether any instances will be affected by upcoming hardware maintenance. Which option would provide this information with the LEAST administrative overhead?
A.
Monitor AWS CloudTrail for StopInstances API calls related to upcoming maintenance.
B.
Review the Personal Health Dashboard for any scheduled maintenance.
C.
From the AWS Management Console, list any instances with failed system status checks.
D.
Deploy a third-party monitoring solution to provide real-time EC2 instance monitoring.
The Personal Health Dashboard is a service provided by AWS that gives you a personalized view into the performance and availability of the AWS services that you are using. It provides proactive notifications and alerts about any scheduled events, such as hardware maintenance, that may impact your resources.
B
n the event of AWS hardware maintenance activities that may impact one of your Amazon EC2 instances, for example, you would receive an alert with information to help you plan for, and proactively address any issues associated with the upcoming change.
https://aws.amazon.com/premiumsupport/technology/personal-health-dashboard/
PHD provides proactive notification to help you plan for scheduled activities
The keyword is "upcoming" so the system check won't fail for upcoming maintenance. You need to check you PHD or query the Health API to look for upcoming maintenance.
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