What are three advantages of VCB over conventional agent-based methods of backing up a virtual machine’s (VM’s) data?

What are three advantages of VCB over conventional agent-based methods of backing up a virtual machine’s (VM’s) data? Select three

A.
reduces the load on the ESX Server by moving backup tasks to a backup proxy machine

B.
enables LAN-free backup and avoids undue overloading of the datacenter network

C.
helps to eliminate the need for a backup window by using a "hot" snapshot-based backup

D.
allows selection of files and directories from the guest file system of a Linux VM

E.
makes it possible to do both file-based and full-system backup of the same VM simultaneously

Explanation:

Confirmed via the VMware backup guide (page 12). Two other benefits include allowing the addition of backup agents to be optional and allowing for backup of powered off VMs.