Which protocol is a signalling communication protocol used for controlling multimedia communication sessions ?
Correct answer: A. session initiation protocol
- A. session initiation protocol
- B. session modelling protocol
- C. session maintenance protocol
- D. none of these
Explanation
SIP, or Session Initiation Protocol, establishes, modifies, and terminates multimedia communication sessions such as voice and video calls. The other named options are not standard signalling protocols.
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