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

Last updated on June 20, 2026

97% Exam Compliance
536 Total Questions
1
Question
When the AP receives a Probe request from 2.4G, if it can only receive a 2.4G Probe request for a continuous period of time, it considers that the terminal only supports the 2.4G band; otherwise, the terminal is considered to be a dual-band terminal. This logic also applies to 5G radios.
Options
A False
B Correct
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2
Question
What are the ways to synchronize data in the WLAN hot backup mechanism?
Select 3
Options
A Real-time backup
B Batch backup
C Timed backup
D Incremental backup
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3
Question
What is the sequence of VLAN VLAN allocation for a terminal? 1. The terminal accesses from the divided VLANs. 2. Determines the VLAN Pool and VLAN algorithm bound to the VAP. 3. The terminal accesses the VAP 4. Assigns a VLAN to the terminal according to the VLAN algorithm.
Options
A 4->2->3->1
B 3->2->4->1
C 4->3->2->1
D 3->4->2->1
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4
Question
Only one channel of 1, 5, 9, and 13 can be used in a WLAN network. After channel adjustment, as shown in the figure, is it correct?
Select 2
Options
A (b)
B (a)
C (c)
D (d)
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5
Question
Which of the following factors should be considered when engineers determine the antenna installation height in the long-distance point-to-point scenario? (Multiple Choice)
Options
A Distance between the receive and transmit antennas
B Signal transmission frequency
C Antenna beamwidth
D Earth curvature
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