Exchange 2010 is installed on a virtual machine using VMDK files. Replication Manager is being
used to take snapshots of the virtual machine files and back them up to disk. After a few weeks,
the Exchange server backups stop functioning. What is the most likely reason for this failure?

A.
Replication Manager agent service has stopped

B.
Replication Manager can only snapshot powered off VMs

C.
Replication Manager is not compatible with VMFS version 5

D.
Replication Manager agent is installed on each DAG server