Go back to 350-030 - CCIE Voice Written Exam

Question :-

In a distributed AVVID call-processing model, an IOS gatekeeper is used for call Admission Control. What function does the IOS gatekeeper perform?
The gatekeeper will send an ARQ if there is enough available bandwidth.
The gatekeeper will send an ACF if there is enough available bandwidth.
The gatekeeper will send an LRQ message to another gatekeeper if there is not enough bandwidth.
The gatekeeper will fall back to the PSTN is there is not enough bandwidth.

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