A customer has a Symantec NetBackup environment at two locations, each with EMC Data
Domain as the target for backups. They are replicating data between the two sites. The

customer now requires that the Media/Master server is aware of both Data Domain systems
for restoring files. Which feature meets this requirement?

A.
Pool Replication

B.
Directory Replication

C.
SISL

D.
DD Boost