Refer to the Exhibit

Multiple Choice

Refer to the exhibit. Which statement is true?

A) If the IM and Presence node in sub-cluster-1 goes down, then users assigned to it are randomly split between the two remaining subclusters.
B) The administrator must add one node to each subcluster for high availability.
C) IM and Presence nodes in each subscluster must be configured from the same OVA template.
D) Each Cisco IM and Presence subcluster must have the same number of nodes.