Which cisco Meeting Server component is used for interworking between different communication protocols?
B . 323 Gateway
C . Recorder
D . Web Bridge
E . XMPP Server
Answer: A
Explanation:
Cisco Expressway or Cisco VCS can be used to interwork H.323 calls to SIP, allowing H.323 endpoints to join conferences.
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Collaboration/enterprise/11x/116/collbcvd/conferencing.html