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Huawei H12-321 Exam Questions
Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture (Page 11 )

Updated On: 28-Feb-2026
Page 11 of 109
PDF with 536 Questions

To shorten the STA roaming time, the APs perform 4-way handshake using WPA and WPA2 to negotiate keys. In this way, negotiation packets are not forwarded to the AC, reducing the time required.

  1. TRUE
  2. FALSE

Answer(s): A



To implement the band steering function, an AP must have the same SSID and security policy on the 5 GHz and 2.4 GHz radios,

  1. TRUE
  2. FALSE

Answer(s): A



What information does an authorized AP need to collect and report to the AC during passive neighbor probe? (Multiple Choice)

  1. Interference between APs
  2. Interference from rogue APs
  3. Interference from non-Wi-Fi devices
  4. Infrared ray interference

Answer(s): A,B,C



Which of the following statement is TRUE about AC functions in the implementation of radio calibration?

  1. The AC maintains AP neighbor topology information according to the radio environment information sent by APs.
  2. The AC runs the radio calibration algorithm to coordinate and allocate channels and transmit power of APs.
  3. The channel adjustment and power adjustment algorithms in radio calibration are coupled with each other, and the AC needs to consider their influence to each other.
  4. The AC sends alarms, such as the AP offline alarms to the network management system.

Answer(s): C



In Agile Controller functions description, 5W1H is often mentioned. Here, 5W refers to who (connects to the network), where (is the users), when (does the user connect to the network), why (does the user connect to the network), and what (device does the user use to connect to the network).

  1. TRUE
  2. FALSE

Answer(s): B



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