Huawei HCIA-VC H11-851 Questions & Answers

• Question 21:

  The conference TV system built by the enterprise, the MCU and the business system are connected in the

  private network and the public network terminal. In this case, if you implement multimedia communication

  between terminal devices on two different network segments, you can set the MCU.

  The working mode of GE1 is ()

  A. Backup B. Riding the wall

  B. Dynamic switching

  C. Load sharing

  Correct Answer: B

• Question 22:

  The registration request initiated by the terminal to the GK, the signaling sent is ()

  A. GRQ

  B. RRQ

  C. URQ

  D. ARQ

  Correct Answer: B

• Question 23:

  When MCUs are cascaded, one conference is scheduled, and the upper and lower MCUs are respectively used as a virtual The proposed venue will join the meeting. ()

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 24:

  The pixels of a 1080P picture are twice as large as a frame of 1080i. ()

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 25:

  86XX series MCU gusset plate, mainly responsible for system video and audio signal stream processing gusset for()

  A. HDPA

  B. POEA

  C. GWBA

  D. VOBA

  Correct Answer: A

• Question 26:

  In SMC2.0, the permissions of ordinary users are not included ()

  A. Conference control

  B. Venue management

  C. MCU management

  D. Conference scheduling

  Correct Answer: C

• Question 27:

  The RSE6500 repackages the corresponding HD/SD files and sends them via the () protocol. Watch at the conference terminal. ()

  A. H.323

  B. H.239

  C. RTP

  D. SIP

  Correct Answer: C

• Question 28:

  When recording a telepresence single point conference with auxiliary stream, the RSE6500 records the telepresence venue () Choose A. Left screen stream

  A. Medium screen stream

  B. Right screen stream

  C. Auxiliary flow

  Correct Answer: B

• Question 29:

  Multi-channel cascading, 3 terminals on the main MCU 2Mbps, 3 ends from the MCU End 3Mbps join, each cascaded channel bandwidth is 2Mbps ()

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 30:

  In the 96XX series MCU, the service processing board is mainly responsible for system multi-picture processing and media; Code stream processing and mixing processing. ()

  A. TRUE

  B. FALSE

  Correct Answer: A