H11-861_V3.0 試験問題を無料オンラインアクセス

RRQ registers with GK with registration information ( ).

• A.MAC address
• B.IP Address
• C.The port number
• D.H.323 ID

In audio coding technology, which of the following is a voice quality metric. ( )

• A.Packet loss rate
• B.Anti-interference
• C.Band width
• D.Delay

A multi-screen conference needs to occupy the MCU one-way multi-screen encoding resources, and N sprites need N/2 multi-screen decoding resources.

• A.False
• B.True

is a general multimedia communication control protocol, mainly for conference communication design, H.323 system using H.245 protocol as a control protocol, for the establishment, maintenance and release of control channels.

• A.False
• B.True

Which of the following signaling signalings can the gatekeeper issue address resolution requests to other gatekeepers?

• A.LRQ
• B.GRQ
• C.URQ
• D.RRQ