Refer to the exhibit. A configuration has been proposed for VPIM networking between two Cisco
Unified Communications Manager Express routers using Cisco Unity Express. What component of
the proposed configuration must be changed for this configuration to function properly?

A.
Email domain syntax is incorrect, must use DNS for VPIM networking

B.
Domains are not on the same network.

C.
VPIM encoding is invalid

D.
VPIM broadcast IDs are invalid

E.
Location IDs are invalid