Explanation:
The correct answer is C because creating a snapshot and then a new disk from that snapshot in the desired zone is the most straightforward and efficient method to replicate a disk across zones. This approach leverages GCP's snapshot functionality to ensure data integrity and availability.
gcloud does not support direct disk copying across zones.Ultimate access to all questions.
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To ensure high availability for your application server running on Compute Engine in the europe-west1-d zone, you need to replicate it to the europe-west2-c zone with minimal steps. What is the most efficient method to achieve this?
A
Use gcloud to copy the disk to the europe-west2-c zone. Create a new VM with that disk.
B
Create a snapshot from the disk. Create a disk from the snapshot in the europe-west1-d zone and then move the disk to europe-west2-c. Create a new VM with that disk.
C
Create a snapshot from the disk. Create a disk from the snapshot in the europe-west2-c zone. Create a new VM with that disk.
D
Use gcloud compute instances move with parameter --destination-zone europe-west2-c to move the instance to the new zone.