問題1
The FEC forward error correction algorithm is an algorithm that sends redundant data at the sending end and recovers the code stream based on the redundant data at the decoding end.
The FEC forward error correction algorithm is an algorithm that sends redundant data at the sending end and recovers the code stream based on the redundant data at the decoding end.
正確答案: B
問題2
Web recording can record audio and video output from any venue in a video conference (voice, SD/HD/Zhizhen) and play it back on demand via Webcast.
Web recording can record audio and video output from any venue in a video conference (voice, SD/HD/Zhizhen) and play it back on demand via Webcast.
正確答案: B
問題3
Which of the following is part of the conference room design ( ).
Which of the following is part of the conference room design ( ).
正確答案: B,C,D
問題4
During software installation, GK can only be installed on the C or D disk of the operating system .
During software installation, GK can only be installed on the C or D disk of the operating system .
正確答案: B
問題5
Which of the following protocols belongs to the encapsulated transport protocol ( ).
Which of the following protocols belongs to the encapsulated transport protocol ( ).
正確答案: B,C,D
問題6
During a point-to-point number call, the terminal ends up getting a ( ) of the peer terminal from GK to make the call.
During a point-to-point number call, the terminal ends up getting a ( ) of the peer terminal from GK to make the call.
正確答案: B
問題7
During a peer-to-peer number call, H.245 performs capability set matching before opening the logical channel. ()
During a peer-to-peer number call, H.245 performs capability set matching before opening the logical channel. ()
正確答案: B
問題8
The arrangement of luminaires requires the use of direct illumination to avoid diffuse reflection. ( )
The arrangement of luminaires requires the use of direct illumination to avoid diffuse reflection. ( )
正確答案: A
問題9
A meeting can support up to ( ) group multi-screen.
A meeting can support up to ( ) group multi-screen.
正確答案: D
問題10
In logical SIP entities, UAS is used to initiate SIP requests and UAC is used to return SIP responses.
In logical SIP entities, UAS is used to initiate SIP requests and UAC is used to return SIP responses.
正確答案: A
問題11
Protocol is a firewall/NAT traversal standard approved by the ITU of the International Telecommunication Union, which two protocols are mainly composed?
Protocol is a firewall/NAT traversal standard approved by the ITU of the International Telecommunication Union, which two protocols are mainly composed?
正確答案: B,C
問題12
Stretch mode is stretched to a full screen proportional to the output, which captures part of the image. ( )
Stretch mode is stretched to a full screen proportional to the output, which captures part of the image. ( )
正確答案: A
問題13
The protocol can be used for public-private network traversal of devices that support the H.323 protocol. (Please fill in the type of agreement).
The protocol can be used for public-private network traversal of devices that support the H.323 protocol. (Please fill in the type of agreement).
正確答案:
H.460.18
Explanation:
[Judgment Questions].
Explanation:
[Judgment Questions].