Your Company is implementing a DL3D 1500 and must meet a specific SLA for backing up a server group.
Which steps will provide the fastest backup?

A.
Configuring a virtual tape library to perform in-band de-duplication

B.
Configuring a virtual tape library to replicate de-duplicated data to a DR site

C.
Configuring a virtual tape library to perform post-process de-duplication

D.
Configure a LAN B2D CIFS share to perform in-band de-duplication