Question 41
I frame is a complete picture, and P-frames and B-frames is recorded with respect to change in I frames.
A. True
B. False
Question 42
Which layer does the HD terminal video communications system located in?
A. operational support layer
B. Network control layer
C. Media exchange layer
D. User Access Layer
Question 43
Large capacity multipoint generally cross-regional, level larger conferences, generally require multiple cascaded MCU to ensure adequate capacity, the meeting was more superior to the lower convey style.
A. True
B. False
Question 44
How many process does the IP address call mainly includes? (select 2 answers)
A. RPQ
B. setup
C. RCF
D. connected
Question 45
Multifunction Telepresence main scenario( )
A. Ordinary Meeting conference
B. Senior Management Office
C. Professional conference rooms
Question 46
Which of the following types of equipment are high terminal accessories( ) (Select 3 answers)
A. array microphone
B. HD camera
C. Remote control
D. Switch
Question 47
H.323 gateway is between the circuit switched network and a packet switched network.
A. True
B. False
Question 48
HD Codec of the intelligence conference room supports 3-way high-definition video input and output.
A. True
B. False
Question 49
Which of the following is a configuration option HD Camcorder( ) (Select 3 answers)
A. IR
B. VIDEO
C. FLIP
D. MCU
Question 50
The following application modes, which video conferencing demanding interactive?
A. peer to peer mode
B. small capacity multipoint
C. large capacity multipoint
