An existing EMC NetWorker customer has been backing up their VMware environment
using VMDKs to a CIFS-attached EMC Data Domain system. Recently, they have added
another 80 TB to their primary VM storage. While their deduplication rates have exceeded
expectations, they are starting to overrun their backup window. Which solution compliments
their existing infrastructure?

A.
Introduce a VTL configuration to the Data Domain system and transfer data over
Fibre Channel

B.
Add additional NetWorker storage nodes into the backup environment

C.
Switch the NetWorker VMDK configuration to a NetWorker guest client
configuration

D.
Use Change Block Tracking on the VMware side and introduce DD Boost into the
NetWorker and Data Domain configuration