Huawei H12-322 Online Practice Questions and Exam Preparation

Huawei H12-322 Online Questions & Answers

• Question 131:

  Which of the following types of wireless users' data traffic must not pass through the wireless controller?

  A. Layer 2 networking + direct connection + tunnel forwarding
  B. Layer 2 networking + direct connection + direct forwarding
  C. Layer 3 networking + side-by-side + tunnel forwarding
  D. Layer 3 networking + side hanging + direct forwarding
  D. Layer 3 networking + side hanging + direct forwarding

• Question 132:

  Which of the following is not a way to increase the range of coverage signal strength?

  A. Adjust the AP position
  B. Reduce the transmit power
  C. Adjust the antenna angle
  D. Increase the transmit power
  B. Reduce the transmit power

• Question 133:

  AP6010N, HT40, short GI VAP, MCS parameters By default, the highest link rate is the following?

  A. 260Mbps
  B. 270Mbps
  C. 288Mbps
  D. 300Mbps
  D. 300Mbps

• Question 134:

  In the WDS and Mesh networks, in order to avoid interference of other signals on the backbone link, the 2.4 GHz band is generally used as the frequency band of the network backhaul.

  A. True
  B. False
  B. False

• Question 135:

  The following is about the site survey of the outdoor bridge backhaul project. Is the correct statement?

  A. Pay attention to the installation conditions of the leaf site during the survey, including AP, antenna installation height, power supply mode, etc.
  B. If the leaf node still needs to be covered by hotspots, it is necessary to install the survey content of the outdoor coverage to survey the coverage area environment.
  C. The aggregation node can connect to the root node as much as possible to ensure that the bridge has sufficient bandwidth.
  D. The path between the sites should be directly visible
  A. Pay attention to the installation conditions of the leaf site during the survey, including AP, antenna installation height, power supply mode, etc.
  B. If the leaf node still needs to be covered by hotspots, it is necessary to install the survey content of the outdoor coverage to survey the coverage area environment.
  D. The path between the sites should be directly visible

• Question 136:

  After the deployment of the WLAN project is completed, which of the following tools is required for acceptance?

  A. WLAN Survey
  B. WLAN Tester 2.0
  C. WLAN Planner
  D. Antenna Alignment
  B. WLAN Tester 2.0

• Question 137:

  Which of the following WLAN protocols can achieve a theoretical rate of more than 1G?

  A. 802.11a
  B. 802.11ac
  C. 802.11g
  D. 802.11n
  B. 802.11ac

• Question 138:

  In the WLAN bandwidth design, the average bandwidth of the access users decreases linearly with the increase of the user.

  A. True
  B. False
  B. False

• Question 139:

  Which of the following is the highest security strength of the encryption algorithm?

  A. WEP
  B. TKIP
  C. CCMP
  D. DES
  C. CCMP

• Question 140:

  What type of radio frame is used when the AP performs a counteraction against an illegal terminal?

  A. Beacon frame
  B. Disassociation frame
  C. Deauthentication frame
  D. Probe frame
  C. Deauthentication frame