Which statement is true regarding the configuration of SAF Forwarder?
A.
In a multisite dial plan, SAF Forwarders may exist in multiple autonomous systems.
B.
The client label that is configured in Cisco Unified Communications Manager must match the configuration on the SAF Forwarder router.
C.
There should not be multiple nodes of Cisco Unified Communications Manager clusters acting as SAF clients.
D.
The destination IP address must match the loopback address of the SAF router.