Huawei H11-851 Online Practice Questions and Exam Preparation

Huawei H11-851 Online Questions & Answers

• Question 411:

  SIP alone can not complete multimedia calls, must be together with other protocols to form a complete multimedia communication system, and RTP/RTCP, SDP and other protocols to complete the multimedia session process.

  A. True
  B. False
  A. True

• Question 412:

  Regarding the 0.931 call flow, the following description is correct ().

  A. ALERTING - CALL PROCEEDING - CALL SETUP ( SETUP) - CONNECT - RELEASE COMPLETE )
  B. ALERTING - CALL PROCEEDING - CONNECTION (CONNECT) - Setup - Release COMPLETE)
  C. Call Setup ( SETUP ) - Call Progression (CALL PROCEEDIN) - Ringing (ALERTIN) - CONNECT - RELEASE COMPLETE)
  D. CALL PROCEEDING - ALERTING - CONNECT Call Setup - Release COMPLETE
  C. Call Setup ( SETUP ) - Call Progression (CALL PROCEEDIN) - Ringing (ALERTIN) - CONNECT - RELEASE COMPLETE)

• Question 413:

  IdeaHub supports shutdown and restart functions, not hibernation functions ().

  A. True
  B. False
  B. False

• Question 414:

  The function of the redirect server is to map the addresses in the request to zero or more new addresses, which are returned to the client. ()

  A. True
  B. False
  A. True

• Question 415:

  The main features of Gatekeeper are ( ).

  A. Conference Control
  B. Access Control
  C. Bandwidth Management
  D. Address Translation
  B. Access Control
  C. Bandwidth Management
  D. Address Translation

• Question 416:

  When you create a normal user on SMC3.0 , you must bind a soft terminal to the user.

  A. True
  B. False
  B. False

• Question 417:

  () is an extension request.

  A. NOTIFY
  B. OFTIONS
  C. MESSAGE
  D. PUBLISH
  A. NOTIFY
  C. MESSAGE
  D. PUBLISH

• Question 418:

  The existing venues T1, T2 and T3, with venue numbers of 0571001, 0571002, 0571003, respectively, There are three prefixes in the same service area: 0571, respectively MCU1, MCU2, and MCU3 for 0551, 0755 Now that SMC is using these 3 venues to convene tripartite meetings, is the following statement correct? ()

  A. If all three MCUs have sufficient resources, the conference is automatically scheduled on MCU2.
  B. If all three MCUs have sufficient resources, the conference is automatically scheduled on MCU1.
  C. If all three MCUs have sufficient resources, the conference will be automatically scheduled on the MCU3.
  D. When scheduling the meeting, SMC will first select the MCU with the most resources left in the service area.
  D. When scheduling the meeting, SMC will first select the MCU with the most resources left in the service area.

• Question 419:

  The video output of TE40, the output GUI interface is ().

  A. Video output 1
  B. Video output 2
  C. Video output 3
  D. S-video
  A. Video output 1
  B. Video output 2
  C. Video output 3

• Question 420:

  H323 is a standard developed by ( ).

  A. ITU_T
  B. IEEE
  C. NSI
  D. ISO
  A. ITU_T