Huawei H12-322 Online Practice Questions and Exam Preparation

Huawei H12-322 Online Questions & Answers

• Question 231:

  After the CAPWAP is disconnected, the AP allows the new user access function to support the following authentication methods?

  A. Web Portal authentication
  B. Shared key authentication
  C. 802.1x certification
  D. WPA/WPA2-PSK certification
  B. Shared key authentication
  D. WPA/WPA2-PSK certification

• Question 232:

  The directional antenna can not only improve the signal strength of the downlink AP, but also improve the signal strength of the uplink terminal received by the AP.

  A. True
  B. False
  B. False

• Question 233:

  In the coverage area, only the area where the field strength is required is selected (B), and the area with the specified number of bandwidth requirements is selected (A), and there is no concern whether there is a signal. Area selection?

  A. Key coverage areas
  B. Ordinary coverage area
  C. Blind area
  C. Blind area

• Question 234:

  When WLAN design outdoor network regulations, it is necessary to consider the coverage according to the EIRP limit of each country. In the case of considering MIMO gain, the following Which option is the calculation method for EIRP?

  A. AP transmit power + antenna gain - feeder attenuation
  B. AP transmit power - antenna gain - feeder attenuation
  C. AP transmit power - MIMO gain + antenna gain - feeder attenuation
  D. AP transmit power + MIMO gain + antenna gain - feeder attenuation
  D. AP transmit power + MIMO gain + antenna gain - feeder attenuation

• Question 235:

  In a school dormitory scenario, WLAN needs to be deployed. The customer proposes to maximize the bandwidth. Which of the following methods can best meet the needs of customers?

  A. AP6310SN power division scheme
  B. AP6310SN coupled solution
  C. AP9330DN room division program
  D. AD9430DN agile distributed solution
  D. AD9430DN agile distributed solution

• Question 236:

  In the wireless high-density access scenario, what are the main technical points used?

  A. Using room divider antenna
  B. Automatic packet-by-packet power control
  C. Low speed users limit access
  D. 5G frequency band priority access
  E. Maximize AP transmit power
  B. Automatic packet-by-packet power control
  C. Low speed users limit access
  D. 5G frequency band priority access

• Question 237:

  A WLAN engineer uses the WLAN Tester 2.0 tool for surveying. In order to quickly understand the coverage of the live signal, the following operations are correct.

  A. When viewing the survey, directly view the Wi-Fi signal scan box.
  B. Reduce the current drawing scale
  C. Before the survey, first add the AP group to speed up the simulation.
  D. Modify the global configuration parameters to simulate the data processing granularity to the maximum value, speed up the simulation speed
  A. When viewing the survey, directly view the Wi-Fi signal scan box.
  C. Before the survey, first add the AP group to speed up the simulation.
  D. Modify the global configuration parameters to simulate the data processing granularity to the maximum value, speed up the simulation speed

• Question 238:

  The following is about using the AP6310SN to create a new WLAN room subsystem. What is wrong with this?

  A. The number of antennas in a single AP band is 4~8, and it is recommended that no more than 10 antennas under normal circumstances.
  B. Under normal circumstances, the distance between the AP and the far-end room sub-antenna is controlled within 50 meters, and it is recommended not to exceed 60 meters.
  C. In a typical room sub-scenario, it is recommended that the output power of each antenna be basically the same, and the output power is controlled at 12~18dBm. The specific power selection and field Strong demand is related to the wall structure
  D. There is interference between the room division antennas of the same AP, so it cannot be placed intensively according to requirements.
  D. There is interference between the room division antennas of the same AP, so it cannot be placed intensively according to requirements.

• Question 239:

  Which of the following WLAN tools can get the signal strength of an AP?

  A. WirelessMon
  B. inSSIDer
  C. Omnipeek
  D. Huawei WLAN Tester
  A. WirelessMon
  B. inSSIDer
  D. Huawei WLAN Tester

• Question 240:

  The number of APs in a certain enterprise is about 20, and the number of users is about 300. Which controller is the most preferable when performing controller selection?

  A. AC6005
  B. AC6605
  C. X1E with board AC
  D. ACU2
  A. AC6005