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Exam AWS Certified SysOps Administrator - Associate All Questions

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Exam AWS Certified SysOps Administrator - Associate topic 1 question 443 discussion

A company has an Amazon EC2 instance that has high CPU utilization. The EC2 instance is a t3.large instance and is running a test web application. The company discovers that the web application would operate better on a compute optimized large instance.

What should a SysOps administrator do to make this change?

  • A. Migrate the EC2 instance to a compute optimized instance by using AWS VM Import/Export.
  • B. Enable hibernation on the EC2 instance. Change the instance type to a compute optimized instance. Disable hibernation on the EC2 instance.
  • C. Stop the EC2 instance. Change the instance type to a compute optimized instance. Start the EC2 instance.
  • D. Change the instance type to a compute optimized instance while the EC2 instance is running.
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Suggested Answer: C 🗳️

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BryRob
4 months, 2 weeks ago
Selected Answer: C
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-resize.html#resize-ebs-backed-instance-considerations
upvoted 2 times
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tgv
7 months ago
Selected Answer: C
It is not possible to change the instance type if an instance is running, so I will go with C.
upvoted 4 times
Aamee
2 weeks, 3 days ago
But via option C, would it help in not loosing the data from EBS volumes? is that the reason why the instance needs to be stopped first?
upvoted 1 times
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