Huawei H12-311 Online Practice Questions and Exam Preparation

Huawei H12-311 Online Questions & Answers

• Question 311:

  The architecture of WLAN is mainly divided into a controller-based thin AP architecture and a traditional independent fat AP architecture.

  A. True
  B. False
  A. True

• Question 312:

  The number of APs supported by the AC6605 by default is:

  A. 4
  C. 8
  D. 10
  A. 4

• Question 313:

  What is the initial state of an AP before it establishes a link with an AC for the first time?

  A. normal
  B. initial
  C. connecting
  D. idle
  D. idle

• Question 314:

  Which of the following features are available in the Huawei WLAN Planning Tool? (Choose three)

  A. Support automatic identification of obstacles
  B. Support division of common coverage areas and key coverage areas
  C. Support automatic deployment of AP locations
  D. Support exportable WLAN planning reports
  B. Support division of common coverage areas and key coverage areas
  C. Support automatic deployment of AP locations
  D. Support exportable WLAN planning reports

• Question 315:

  Which of the following statements about antenna classification are correct? (Choose three)

  A. Classification by direction: omnidirectional antenna, directional antenna, etc.
  B. Classification by shape: wire antenna, planar antenna, etc.
  C. Classification by use: shortwave antenna, ultrashortwave antenna, microwave antenna, etc.
  D. Classification by working frequency band: communication antenna, TV antenna, radar antenna, etc.
  A. Classification by direction: omnidirectional antenna, directional antenna, etc.
  B. Classification by shape: wire antenna, planar antenna, etc.

• Question 316:

  In PoE terminology, an AP belongs to which of the following?

  A. PSE
  B. PD
  C. PI
  D. PSU
  A. PSE

• Question 317:

  WIDS attack detection includes which of the following? (Choose three)

  A. Flood attack detection
  B. Weak IV attack detection
  C. Spoof attack detection
  D. Microwave interference detection
  A. Flood attack detection
  B. Weak IV attack detection
  C. Spoof attack detection

• Question 318:

  The gain of antenna A is 11 dBi, and the gain of antenna B is 8 dBi. It can be said that antenna A has a larger gain than antenna B by:

  A. 3 dB
  B. 3 dBi
  C. 3 dBd
  D. Uncertain
  A. 3 dB

• Question 319:

  Regarding dBm, dB, and dBi, which of the following descriptions are correct? (Choose three)

  A. dBm: characterizes the absolute value of power
  B. dBi and dBd: characterize the relative value of gain
  C. dB: characterizes the relative value of power
  D. If one antenna is 12 dBi and another is 14 dBi, it can be said that A is smaller than B
  A. dBm: characterizes the absolute value of power
  B. dBi and dBd: characterize the relative value of gain
  C. dB: characterizes the relative value of power

• Question 320:

  To create a radio-profile, you must bind a WMM profile, otherwise an error will occur.

  A. True
  B. False
  A. True