A Microsoft Windows user is about to initiate an on-demand backup from the client interface when the utility node fails on their multi-node EMC Avamar grid. What must be done prior to initiating the backup to ensure the backup will complete successfully?

A.
Nothing. Backups are performed from the client to the storage nodes directly.

B.
The utility node must be replaced and the configuration restored prior to starting the backup.

C.
The spare node must be converted to a utility node and the configuration restored to it prior to starting the backup.

D.
The client must be activated temporarily to the first storage node and then the backup can continue.