H11-861_V2.0 Exam Practice Questions prepared by Huawei Professionals
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NEW QUESTION 222
The terminal reads the camera data by ( ).
- A. Control Line
- B. Video Line
- C. Audio Line
- D. Red Outer
Answer: A
NEW QUESTION 223
After the terminal enables the NAT setting, it can change the content of the packet message, which mode can be used for NAT networking to achieve public and private network communication
- A. The above NAT networking supports
- B. NAPT
- C. Static NAT Networking
- D. DNAT
Answer: C
NEW QUESTION 224
During software installation, GK can only be installed on the C or D disk of the operating system .
- A. True
- B. False
Answer: A
NEW QUESTION 225
Under the H. 323 protocol, the signaling required to complete the master-slave decision process is. ( )
- A. MSDR , MSDA
- B. DRQ , DCF
- C. TCSR , TCSA
- D. GRQ , GCF
Answer: A
NEW QUESTION 226
Loudness indicates the strength of the sound, ( ) determines the size of the loudness.
- A. Amplitude of sound waves
- B. Material of the vocal body
- C. Sound frequency
- D. Sound intensity
Answer: A
NEW QUESTION 227
The final effect of video conferencing is only related to the conference equipment itself, and it is not much related to the integrated environment of various peripherals in the conference room.
- A. True
- B. False
Answer: B
NEW QUESTION 228
Peer-to-peer calls between endpoints must use an MCU, but multipoint meetings can be scheduled without an MCU.
- A. True
- B. False
Answer: B
NEW QUESTION 229
The configuration of the 3G network of hd terminals, the following statement is correct.
- A. Configuring 3G network parameters requires endpoint License support for 3G networks
- B. All 3G card HD terminals can be applied
- C. The default IP setting for 3G parameters is static
- D. The APN in the 3G configuration parameters is used for all data card
Answer: A
NEW QUESTION 230
ALG can only be used with certain firewalls.
- A. True
- B. False
Answer: B
NEW QUESTION 231
Which of the following types of RTCP messages is used to describe the source from which the RTCP packet was sent?
- A. SR
- B. SDES
- C. RR
- D. APP
Answer: A
NEW QUESTION 232
As Huawei's video service management platform, SMC platform manages and schedules video conferencing in a unified manner. It can realize all the meeting control operations in the video conference, and can provide customers with a convenient and fast conference management experience.
- A. True
- B. False
Answer: A
NEW QUESTION 233
According to H. 323t, the signaling required to complete the process of exchanging capabilities is. ( )
- A. DRQ , DCP
- B. MSDR , KSDA
- C. GRQ, GCF
- D. TCSR , TCSA
Answer: D
NEW QUESTION 234
In audio encoding, which of the following is a speech quality metric. () (3 answers).
- A. Back-to-back
- B. Packet loss rate
- C. Delay
- D. Band width
Answer: B,C,D
NEW QUESTION 235
Which of the following layers belongs to the mixing strategy (3 answers).
- A. Control does not process the sound answer received from a terminal
- B. Mix only a few small sounds to avoid muffled
- C. The control sound is not sent to a certain terminal
- D. Mix only a few of the loud ones to avoid slurring
Answer: A,C,D
NEW QUESTION 236
Forward error correction FEC, when both parties establish a call and detect more than 0.1% of the media stream loss within 10s, the super error correction function is enabled , super loan correction function, will be a part of the call bandwidth, used to transmit anti-packet loss of redundant code stream. ( )
- A. True
- B. False
Answer: A
NEW QUESTION 237
Which of the following belongs to the extension request (). (3 answers).
- A. PUBLISH
- B. NOTIFY
- C. OPTIONS
- D. MESSAGE
Answer: A,B,D
NEW QUESTION 238
The network diagnostic tool supports remote diagnostic mode, and the network diagnostic tool remotely controls another network diagnostic tool to initiate a network diagnosis and judgment against other network diagnostic tools.
- A. True
- B. False
Answer: A
NEW QUESTION 239
The difference between Ad Hoc conferencing and traditional video conferencing systems is that you can create and join meetings on the terminal side without an administrator.
- A. True
- B. False
Answer: A
NEW QUESTION 240
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