Your company has a private cloud that is managed by using a System Center 2012 infrastructure. An
administrator installs a new tape drive on a server that has Data Protection Manager (DPM) installed. You
discover that the tape drive is unavailable from the DPM Administrator console. You verify that the tape drive is
installed correctly on the DPM server. You need to ensure that the tape drive is available from the DPM
Administrator console. What should you do from the DPM Administrator console?
A.
From the Agents view, click Install.
B.
From the Disks tab, click Add.
C.
From the Protection view, click Tape.
D.
From the Libraries view, click Rescan.
Explanation:
https://technet.microsoft.com/en-us/library/bb809068.aspx