Huawei H12-322 Exam Questions
Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN (Page 8 )

Updated On: 19-Feb-2026

The AP number is calculated only from the bandwidth without considering other factors such as attenuation and interference. Take 802.11n as an example: the measured rate of each AP.
About 100Mbps, there are 10 office areas in an office building, 40 people per office area, and customers require bandwidth per terminal.
2Mbps, all users online companion rate is calculated according to 70%, how many APs are needed for the office building?

  1. 4
  2. 5
  3. 6
  4. 7

Answer(s): C



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

  1. 32dB
  2. 53dBm
  3. 71dBm
  4. 92dB

Answer(s): C



Which of the following statements about directional antennas and omnidirectional antennas is correct?

  1. Omnidirectional antennas are easier to plan than directional antennas
  2. Try to use omnidirectional antennas for planning
  3. Suitable areas for directional antennas such as pedestrian streets
  4. omnidirectional antenna is preferred when the coverage distance is long

Answer(s): A,C



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

  1. Layer 2 networking + direct connection + tunnel forwarding
  2. Layer 2 networking + direct connection + direct forwarding
  3. Layer 3 networking + side-by-side + tunnel forwarding
  4. Layer 3 networking + side hanging + direct forwarding

Answer(s): D



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

  1. WirelessMon
  2. inSSIDer
  3. Omnipeek
  4. Huawei WLAN Tester

Answer(s): A,B,D






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