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Huawei H12-321 Exam Questions
Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture (Page 4 )

Updated On: 28-Feb-2026
Page 4 of 109
PDF with 536 Questions

The Agile Controller fails to connect to the AD server during the configuration of the Agile Controller. The AD server IP address and synchronization account and password are all correct, and no additional configuration is performed for the AD server. The configuration is shown in the following figure. What causes the connection failure? (Multiple Choice)

  1. Incorrect synchronization type
  2. Incorrect authentication source name
  3. Incorrect port number
  4. Incorrect base DN r SSL is disabled

Answer(s): C,D



When the STA uses the WPA2-802.1x security policy and supports fast roaming, the STA only needs to perform key negotiation, but does not need to pass 802.lx authentication again during roaming.

  1. TRUE
  2. FALSE

Answer(s): A



Which of the following statements about HSB channels in HSB mode is FALSE?

  1. It is recommended that an HSB channel between the active and standby ACs be connected through one cable to ensure high reliability.
  2. An HSB group is independent from backup services. An HSB group can work properly with no need to bind to an HSB service.
  3. In VRRP HSB mode, the HSB channel status changes with the VRRP active/standby status.
  4. In dual-link HSB, an HSB channel only functions as a data backup channel and does not have an active/standby status.

Answer(s): B



Which statements are TRUE based on the network of WLAN roaming? (Multiple Choice)

  1. For intra-AC roaming/ AC1 serves as the HAC for STAs.
  2. For intra-AC roaming, AC2 serves as the FAC for STAs.
  3. For inter-AC roaming, API serves as the HAP for STAs.
  4. For inter-AC roaming, AP3 serves as the FAP for STAs.

Answer(s): A,C,D



Which of the following statements about APs and STAs are TRUE during an active/standby switchover in dual-link HSB mode? (Multiple Choice)

  1. APs do not need to go online again.
  2. APs need to go online again.
  3. STAs do not need to go online again.
  4. STAs need to go online again.

Answer(s): A,C






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