Download HCNA-WLAN (Huawei Certified Network Associate-Wireless Local Area Network).H12-311.ExamTopics.2025-08-11.24q.vcex

Vendor: Huawei
Exam Code: H12-311
Exam Name: HCNA-WLAN (Huawei Certified Network Associate-Wireless Local Area Network)
Date: Aug 11, 2025
File Size: 288 KB
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Demo Questions

Question 1
In direct forwarding mode, user data packets are encapsulated in a CAPWAP tunnel and then forwarded by the AC to the upper-layer network.
  1. True
  2. False
Correct answer: A
Explanation:
B: 1 - Mosted
B: 1 - Mosted
Question 2
The management VILAN is used to transmit packets that are forwarded through CAPWAP tunnels, including management packets and service data packets forwarded through CAPWAP tunnels.
  1. True
  2. False
Correct answer: A
Question 3
WLAN technology uses radio waves to transmit information over the air and uses the 2.4 GHz and 5 GHz frequency bands. The 5 GHz frequency band here refers to Fifth Generation (5G) technology.
  1. True
  2. False
Correct answer: A
Explanation:
B: 1 - Mosted
B: 1 - Mosted
Question 4
Which of the following items does not need to be checked if an AP fails to obtain an IP address through DHCP?
  1. Whether the link between the AP and AC is properly connected.
  2. Whether the uplink port of the AP is correctly configured.
  3. Whether the CAPWAP tunnel configuration between the AP and AC is correct.
  4. Whether a management VLAN is configured for the AP and AC.
Correct answer: B
Explanation:
C: 1 - Mosted
C: 1 - Mosted
Question 5
Which of the following configurations can be used to correctly implement MAC address authentication over APs that attempt to go online?
  1. [AC6508-wlan-view]ap-auth mode mac-auth
  2. [AC6508-wlan-view]ap auth-mode mac-auth
  3. [AC6S08]ap auth mode mac-auth
  4. [AC6508]ap auth-mode mac-auth
Correct answer: D
Explanation:
B: 1 - Mosted
B: 1 - Mosted
Question 6
Which of the following 802.11 fames is used to receive data packers by a STA working, in power-saving mode?
  1. RTS
  2. CTS
  3. ACK
  4. PS-Poll
Correct answer: B
Question 7
Which of the following statements about carriers is false?
  1. A carrier is an electromagnetic wave that is modulated to transmit a signal, and its waveform is typically a sine wave.
  2. Carrier signals can be produced by modulating the three components (frequency bandwidth, frequency, and phase) of electromagnetic waves.
  3. Carriers are the physical basis and bearer tool for transmitting voice and data information.
  4. The receiver end needs to parse carrier signals to obtain data.
Correct answer: C
Explanation:
B: 1 - Mosted
B: 1 - Mosted
Question 8
Which of the following is not a type of frame defined in 802.11?
  1. Connection frame
  2. Management frame
  3. Control frame
  4. Data frame
Correct answer: D
Explanation:
A: 1 - Mosted
A: 1 - Mosted
Question 9
Which of the following statements about Huawei’s agile distributed Wi-Fi solution is false?
  1. The solution applies to sites with densely distributed rooms, such as dormitories, hotels, and wards.
  2. The agile distributed architecture of the solution divides a traditional AP into two independent devices: a central AP and remote unit (RU).
  3. If an AC has a license that supports management of 100 APs, the AC can manage a maximum of 100 RUs.
  4. The central AP connects to RUs in rooms through network cables without wall penetration loss or feeder loss, providing high-quality signal coverage.
Correct answer: B
Explanation:
C: 1 - Mosted
C: 1 - Mosted
Question 10
Which of the following statement, about PSK authentication is true?
  1. A unique key can be assigned to each user attempting to get connected to the same SSID.
  2. There is no need to pre-configure a key on the STA and AP.
  3. WPA supports PSK authentication.
  4. WEP supports PSK authentication.
Correct answer: A
Explanation:
C: 1 - Mosted
C: 1 - Mosted
Question 11
The source IP address is mandatory to an AC’s establishment of CAPWAP tunnels with APs. How many source IP addresses can be assigned to an AC?
  1. 1
  2. 2
  3. 3
  4. 4
Correct answer: D
Explanation:
A: 1 - Mosted
A: 1 - Mosted
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