A customer recently implemented an EMC Data Domain into their existing NetWorker environment. Data
Domain device types have been created to perform client backups. Backups have been working successfully
with minimal failures.
The customer has received a restore request, through an internal customer, to restore a deleted file. After
successfully locating the deleted file and initiating the restore, the restore fails.
What is a reason the restore is failing?

A.
RO device is not mounted

B.
RW device is too busy

C.
RO device was not labeled

D.
RW device is not mounted