How many ICTs must be configured to provide full server redundancy if a gatekeeper is present in the network?

You have two clusters with six Cisco Unified CallManager systems in each. How many ICTs must be configured to provide full server redundancy if a gatekeeper is present in the network?

115
Cisco 642-447 Exam

A.
4

B.
6

C.
5

D.
1

Explanation: