You are a system administrator for your company. The network has a System Center Data Protection Manager (DPM) 2007 server. The server has a tape library that contains a tape drive and an available slot. You add a new tape drive to the available slot on the tape library.You discover that the new tape drive is detected as a stand-alone tape drive in the DPM Administrator Console. You need to ensure that the new tape drive corresponds to a second tape drive in the tape library. What should you do?

A.
Disable the stand-alone tape drive by using the DPM Administrator Console. Enable tape library sharing on the DPM 2007 server. Restart the DPM 2007 server.

B.
Stop the DPMLA service. Run the DPMDriveMapping.exe command.Run the Start- DPM Library Rescan DPM Management Shell cmdlet. Start the DPMLA service.

C.
Stop the DPMLA service.Use the DPM Administrator Console to rescan tape libraries. Start the DPMLA service.

D.
Stop the DPMLA service.Disable the stand-alone tape drive by using the DPM Administrator Console. Run the Start-DPM Library Rescan DPM Management Shell cmdlet.Start the DPMLA service.