Huawei Huawei Certifications H11-861 Questions & Answers

• Question 101:

  SIP protocol used to establish, manage, and release sessions.( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 102:

  For MCU Video Firewall Mode, the original firewall settings (for example, ports that are enabled) need to be changed. ( )

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 103:

  Illuminance measures the total luminous flux incident on a surface per unit area of light travelling in vertical direction. If the light travels in tilted direction, the illuminance deteriorates. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 104:

  Via From,To,Call-ID,Cseq.the previous five header fields must be contained in every SIP message. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 105:

  When you schedule a conference, a message is displayed to indicate insufficient IP port resources. Meanwhile, the MCU used to host the conference is online and has sufficient IP ports. What are the possible causes for this situation. ( ) (Select 2 answers)

  A. No MCU resources are available for the service area;

  B. The license resources are insufficient.

  C. The site protocol and transmission rates do not match.

  D. The MCU has not registered with the GK.

  Correct Answer: AD

• Question 106:

  The Fault Diagnosis Methods of huawei videoconferencing system are:Paving the way, Tracking clues, Incremental analysis, Bold but cautious, Passing down experience. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 107:

  Video firewall mode requires the MCU to support other suppliers' proprietary protocols to allow network access from endpoints of other suppliers.0

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 108:

  Capability negotiation is used to declare the receiving and transmitting capabilities supported by the local endpoint and the preferential selection capability set of the local endpoint that should be preferentially considered by the peer endpoint. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 109:

  During the process for setting up H.323 calls, the MCU is responsible for recording the registration addresses of terminals.( )

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 110:

  Audio signals can be encoded in the following modes.( ) (Select 3 answers)

  A. Waveform coding

  B. Forecast coding

  C. Parameter coding

  D. Hybrid coding

  Correct Answer: ACD