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

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

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

C.
helps to eliminate the need for a backup window by using an online, snapshot-based
backup

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

Explanation:
Eliminate backup traffic from your network to improve the performance of production
virtual machines.
Eliminate backup traffic with LAN-free virtual machine backup utilizing tape devices.
VMware Consolidated Backup – Enable Non-Disruptive Backup for Virtual Machines
VMware Consolidated Backup takes a virtual machine snapshot and mounts the snapshot
to the backup proxy server. As part of this process, the virtual machine is quiesced to
ensure that the entire state of the virtual machine is captured at the point in time the
snapshot is created