Refer to the exhibit. What is the IP address of the backup Cisco Unified Communications Manager system?
Exhibit:
A. 10.1.5.3
B. 10.1.5.2
C. There is no backup configured; the command ccm-manager redundant-host is required
D. The command ccm-manager fallback-mgcp provides the Cisco Unified Communications Manager backup, which is derived from the Cisco Unified Communications Manager group
