Which of the resources listed below is an ideal choice for a Persistent Disk snapshot?
(Choose 2)

Answer options:

A.Single disk backup
B.Differential backup 
C.Multiple disk backup
D.VM Instance configuration
E.Instance cloning and replication

Correct Answers: A and B
Option A is correct. Please refer to the picture below for details.
Option B is correct. Please refer to the picture below for details.
Option C is incorrect. Please refer to the picture below for details.
Option D is incorrect. Please refer to the picture below for details.
Option E is incorrect. Please refer to the picture below for details.
Picture reference link:
https://cloud.google.com/compute/docs/machine-images#when-to-use