A customer has a current EMC NetWorker LAN backup environment. The environment is
using a local EMC Disk Library (EDL) with replication to a remote disaster recovery site.
They want to introduce a four Data Mover Celerra into their environment for consolidated
Windows user collaborative data on CIFS shares. Which backup deployment would you
suggest that has the least disruptive hardware impact to the customer’s current backup
procedure?

A.
Utilize the Celerra NDMP2D feature on a second primary Data Mover and use
NDMP-to-Disk backup to save the first primary Data Mover data to internally
configured virtual tapes

B.
Implement a segmented dedicated backup network infrastructure and LAN backup
the Celerra data to their existing backup servers

C.
Implement a dedicated network link between two primary Data Movers on the
Celerra and use NDMP three-way backup to back up to directly attached tape devices

D.
Directly attach an EDL, through Fibre Channel, to the production Data Mover and
use NDMP to back up the production Data Mover data to the EDL