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Exam AWS Certified SysOps Administrator - Associate topic 1 question 321 discussion

Exam question from Amazon's AWS Certified SysOps Administrator - Associate
Question #: 321
Topic #: 1
[All AWS Certified SysOps Administrator - Associate Questions]

A company hosts a production database on an Amazon Elastic Block Store (Amazon EBS) backed Amazon EC2 instance. As part of an annual disaster recovery exercise, the company needs to restore recent EBS snapshots to a new EC2 instance in a second Availability Zone.

After the snapshots are restored to EBS volumes, the resulting volumes must deliver all of their provisioned performance. The company must perform validation tests on the restored data as quickly as possible.

Which configuration will meet these requirements?

  • A. Enable EBS fast snapshot restore (FSR) on the snapshots for the second Availability Zone. Create new EBS volumes in the second Availability Zone from the snapshots. Attach the new EBS volumes to a new EC2 instance.
  • B. Enable EBS fast snapshot restore (FSR) on the snapshots for the current Availability Zone. Create new EBS volumes in the second Availability Zone from the snapshots, Attach the new EBS volumes to a new EC2 instance.
  • C. Specify Provisioned IOPS on the snapshots, Create new EBS volumes in the second Availability Zone from the snapshots. Attach the new EBS volumes to a new EC2 instance.
  • D. Specify Provisioned IOPS on the existing EBS volumes. Create the snapshots. After the snapshots are completed, create new EBS volumes in the second Availability Zone from the snapshots. Attach the new EBS volumes to a new EC2 instance.
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Suggested Answer: A 🗳️
by Gomer at June 14, 2023, 1:22 a.m.
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Gomer
Highly Voted 11 months, 1 week ago
Selected Answer: A
I think the point is that a fast snapshot restore must be enabled on the snapshot in same AZ where the new volume will be "To get started, enable fast snapshot restore for specific snapshots in specific Availability Zones. Each snapshot and Availability Zone pair refers to one fast snapshot restore." "When you create a volume from one of these snapshots in one of its enabled Availability Zones, the volume is restored using fast snapshot restore." https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-fast-snapshot-restore.html https://aws.amazon.com/blogs/aws/new-amazon-ebs-fast-snapshot-restore-fsr/
upvoted 23 times
bardsene
11 months, 1 week ago
Thanks Gomer for writing good responses to all these questions.
upvoted 12 times
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