A backup administrator is configuring a new EMC Data Domain system as a destination device for
backups in their Symantec NetBackup environment. The administrator has configured NFS on the
Data Domain system and set up the mount points on their Linux media server. The administrator
tested the connection by mounting the Data Domain system backup directory and copying a file.
Which additional step should be performed to maintain connectivity?

A.
Create a zone between the media server and the Data Domain system

B.
Join the NIS domain

C.
Modify the fstab file

D.
Configure the AFTD device