Refer to the exhibit.

In this high-availability Cisco IM and Presence deployment with three subclusters, the first user is
assigned to server 1A; the second user is assigned to server 2A; and the third user is assigned to
server 3A. Assume that the Cisco IM and Presence is set to Active/Standby mode, to which server
should the fourth user be assigned?

A.
1A

B.
3B

C.
1B

D.
2A

E.
3A

Explanation:
This deployment model provides the same level of redundancy and high availability
as outlined in the “Balanced Redundant High-Availability Deployment” section in this chapter.
The only difference is that users are not deployed in a balanced fashion, but rather all
reside on the primary server in the subcluster, and the backup server is there as a standby
option if a node failure occurs.