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When you connect a Cisco VCS Control to Cisco Unified Communications Manager by using a SIP trunk, which mechanism do yo

Posted: Fri Jul 22, 2022 3:38 pm
by answerhappygod
When you connect a Cisco VCS Control to Cisco Unified Communications Manager by using a SIP trunk, which mechanism do you use to verify that the trunk has an active connection?

A. OPTIONS ping
B. DNS tracing
C. Continuous ping
D. Dynamic DNS