Topic 1 Question 44
A SysOps administrator is responsible for a large fleet of Amazon 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?
Deploy a third-party monitoring solution to provide real-time EC2 instance monitoring.
List any instances with failed system status checks using the AWS Management Console.
Monitor AWS CloudTrail for StopInstances API calls.
Review the AWS Personal Health Dashboard.
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コメント(5)
- 正解だと思う選択肢: D
If a hardware malfunction occurs, then Amazon EC2 tags the specific hardware as faulty. Any instances that are running on the hypervisor of the faulty hardware are moved to healthy hardware. During the transition to new hardware, the Amazon EBS-backed instances are stopped and instance store-backed instances are terminated. Amazon EC2 sends a notification through email and to your Personal Health Dashboard informing you of the hardware degradation and of the upcoming instance stop or termination.
https://aws.amazon.com/premiumsupport/knowledge-center/ec2-linux-degraded-hardware/
👍 4princajen2022/09/01 - 正解だと思う選択肢: D
A - possible, but not using AWS services and has admin overhead, so - incorrect B and C - may show only already failed instances, so - incorrect D is correct, it shows current and also potential failures on your instances that run on degraded hardware https://docs.aws.amazon.com/health/latest/ug/getting-started-health-dashboard.html
👍 2piavik2023/04/12 Ans: D
👍 1Liongeek2022/11/18
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