Huawei H12-322 Online Practice Questions and Exam Preparation

Huawei H12-322 Online Questions & Answers

• Question 21:

  What are the power distribution methods for wireless APs?

  A. PoE switch power supply
  B. Local power supply
  C. Antenna power supply
  D. Built-in battery power supply
  A. PoE switch power supply
  B. Local power supply

• Question 22:

  Which of the following certifications can achieve fast roaming?

  A. Share-key
  B. WPA+PSK
  C. WPA2+802.1x
  D. WPA2+PSK
  C. WPA2+802.1x

• Question 23:

  Which of the following scenarios is suitable for using the ACU2 board as a wireless controller?

  A. The network is large and there is a need for further expansion in the future.
  B. Small and medium-sized, integrated networking scenarios
  C. The rack slot resource is tight
  D. Racks with rich rack slots
  A. The network is large and there is a need for further expansion in the future.
  C. The rack slot resource is tight

• Question 24:

  When conducting WLAN security planning, in order to support guest registration, what is the recommended authentication method for visitors?

  A. WEB certification
  B. WPA-PSK
  C. WEB-Portal certification
  D. dot1x certification
  C. WEB-Portal certification

• Question 25:

  What is the need to go to the scene during the WLAN planning process?

  A. Outline design
  B. Product selection
  C. Demand collection
  D. Pre-sales survey
  D. Pre-sales survey

• Question 26:

  Use the AP8130DN external H33_V33_13dBi directional antenna to meet the basic services such as browsing the webpage under the FCC limit, and the farthest coverage distance What is the approximate amount?

  A. Mobile phone 50m, notebook 80m
  B. Mobile phone 290m, notebook 220m
  C. Mobile phone 220m, notebook 290m
  D. Mobile phone 80m, notebook 50m
  C. Mobile phone 220m, notebook 290m

• Question 27:

  Usually, what is the attenuation of 2.4GHz at 10 meters?

  A. 32dB
  B. 53dBm
  C. 71dBm
  D. 92dB
  C. 71dBm

• Question 28:

  In an outdoor WLAN deployment scenario, the channel design must consider the interference of the radar channel.

  A. True
  B. False
  A. True

• Question 29:

  Which of the following objects or materials has the highest penetration loss to WLAN signals?

  A. Wooden door
  B. Glass window
  C. Brick wall
  D. Metal
  D. Metal

• Question 30:

  What are the main factors in estimating AP numbers?

  A. User bandwidth requirements
  B. Number of users
  C. AC model
  D. Do you want to use dual link backup
  A. User bandwidth requirements
  B. Number of users