Before a SAF client begins to forward, publish, subscribe, and update service data, with which option must it establish a relationship?
A. SAF service identifier
B. SAF domains
C. SAF forwarder
D. SAF Cisco Unified Communications Manager
Before a SAF client begins to forward, publish, subscribe, and update service data, with which option must it establish a relationship?
A. SAF service identifier
B. SAF domains
C. SAF forwarder
D. SAF Cisco Unified Communications Manager