What is the reason for this issue?

A backup administrator has configured three clients for backup on a newly installed EMC NetWorker server. The administrator has configured a workflow to back up the clients at 6 P.M. each day.

The schedule specifies a synthetic full backup on Sunday and incremental backups the rest of the week. After two days, they notice that the client file indexes for these clients are not being backed up.

What is the reason for this issue?
A . A device needs to be configured and mounted for the ‘Server db backup’ action
B . NetWorker server has not been fully licensed yet
C . The CFI and bootstrap are only backed up for full backups
D . The override on the ‘Server backup’ workflow is set to level ‘Incremental’

Answer: A