Click on the calculator icon in the upper left corner. A customer has an EMC Celerra with
two 3 TB CIFS shares in their data center. The data center is equipped with 1 Gb TCP/IP
network and 4 Gb SAN infrastructure. The customer has a requirement for full backups
once a week and level 1 backups the remaining six days of the week. Considering the

customer has a Fiber Channel tape library with two LTO-3 tape drives that can write at a
speed of 120 MB/s, which solution meets the customer’s 8-hour backup window?

A.
NetWorker and shared drives between the backup server and the Celerra

B.
NetWorker with both drives zoned only to the Celerra

C.
Add a Linux storage node with 10 Gb NIC and configure DSA backups

D.
Allocate one tape drive to the backup server and one tape drive to the Celerra