You are implementing H.323, and you have been directed to "sniff" the network connection. What protocol does H.225 use to send and receive call signaling messages?

The correct answer is B. Q.931. See the full explanation below for the reasoning.

Question

Options

AI.430
BQ.931
CQ.932
DHDLC

How the community answered

(43 responses)

A
9% (4)
B
72% (31)
C
14% (6)
D
5% (2)

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