Cisco Unified Communications Manager failed to register with the Cisco SAF Forwarder.
Assuming that the Cisco IOS SAF Forwarder is configured correctly, which minimum configuration
would be needed on Cisco Unified Communications Manager to test registration?

A.
SAF trunk, SAF security profile, Cisco SAF Forwarder, and CCD advertising service

B.
SAF trunk, SAF security profile, Cisco SAF Forwarder, and CCD requesting service

C.
SAF trunk, SAF security profile, Cisco SAF Forwarder, CCD requesting service, and CCD
advertising service

D.
SAF trunk, SAF security profile, and Cisco SAF Forwarder

E.
SAF trunk, CCD requesting service, and CCD advertising service