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

[answerhappygod]

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