An administrator is reviewing backup jobs and notices that backups of VMware VMs that are located on a SAN are taking longer than normal to back up. What could be a cause of this?
A.
The backup proxy in use is failing over to Virtual Appliance mode.
B.
The guest interaction proxy is failing over to data access mode.
C.
The backup proxy in use is failing over to Network mode.
D.
The backup repository needs to be changed to a Scale-out Backup Repository.
C is the correct answer
When the backup proxy fails over to Network mode, it can impact the backup performance, especially for VMs located on a SAN. In Network mode, the backup traffic is transferred over the network rather than utilizing direct SAN access or VMware vStorage APIs for Data Protection (VADP). This can result in increased backup times due to the additional network overhead and slower data transfer rates.
I'm thinking it's C, A and B are relatively quick to restore. D is unrelated to this question.
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