Go back to 642-445 - Cisco IP Telephony for Release 5.x

Question :-

What is the process used to restore an entire cluster in the event of a catastrophic failure?
Restore the first node from tape or SFTP and then restore each subsequent node.
Restore the first node and then perform a database push to the subsequent nodes in the cluster.
Restore all the nodes in the cluster by means of a fresh install and then restore the features and subcomponents to each server by means of DRS.
Restore the first node by doing a fresh install, restore the first node database from DRS, and then restore the subsequent nodes from the DRS backup location.

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