Free Huawei H12-322 Practice Test & Real Exam Questions

Exam Code/Number: H12-322
Exam Name/Title: Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN
Certification Provider: Huawei
Corresponding Certification: HCIP-WLAN

Exam Questions: 285
Updated On: Jul 07, 2026

Question #79

WLAN outdoor coverage planning, using an external 2.4G 3dBi omnidirectional antenna, how much is the proposed coverage radius?

A. 80~100 meters

B. 200~250 meters

C. 30~50

D. 150~200 meters

Discussion 0

Correct Answer: A Vote an answer

Question #80

About WLAN mobility, which of the following statement is wrong? (Multiple choice)

A. In the same aggregation gateway but in different VLANs, only when you use the centralized forwarding mode then it can support roaming

B. AC6005 does not support key caching's fast caching

C. Roaming in the same VLAN belongs to Layer 2 roaming

D. When using a cros-Layer3 IP network, it is recommended to use a centralized forwarding mode

Discussion 0

Correct Answer: A,B Vote an answer

Question #81

In some special circumstances, need to use more AP, the channel cannot be completely separated, so can consider appropriate to decrease the transmission power of AP to reduce the interference between signals.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Question #82

Which of the following antenna is recommended by the AP9330DN in a WLAN scene where the room is bigger and the capacity is higher?

A. Double-flow single-frequency directional antenna

B. Double-flow dual-band directional antenna

C. Single-stream dual-band omnidirectional antenna

D. Single-stream single-frequency omnidirectional antenna

Discussion 0

Correct Answer: B Vote an answer

Question #83

What kind of authentication methods are used in the wireless guest network in the enterprise campus network? (Multiple choice)

A. EAP-TTLS

B. Portal certification

C. Wireless 802.1X authentication

D. MAC priority portal authentication

Discussion 0

Correct Answer: B,D Vote an answer

Question #84

About the statements of the directional antenna and the omni-directional antenna, which description is correct? (Multiple Choice)

A. When the distance is far away, select the omnidirectional antenna

B. Omnidirectional antenna is easier to plan than directional antenna

C. Try to use omnidirectional antenna for planning

D. Pedestrian area and other coverage area are suitable for directional antenna

Discussion 0

Correct Answer: B,D Vote an answer

Question #85

In the MESH networking, the AP connected to the AC via cable is called

A. MP (Mesh Point)

B. Root AP

C. MPP (Mesh Portal Point)

D. MAP (Mesh Access Point)

Discussion 0

Correct Answer: C Vote an answer

Question #86

In the WLAN coverage areas, the accuracy of wireless positioning and AP signal coverage are closely related.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Question #87

Which of the following authentication methods requires the user to open the page for authentication?

A. psk

B. open

C. 802.1x

D. portal

Discussion 0

Correct Answer: D Vote an answer

Question #88

Which of the following steps on using the VLAN Testier 2.0 tool for engineering survey are correct?

A. New Project -> Import Drawing -> Set Scale -> Start -> RBI -> End

B. New Project -> Import Drawing -> Set Scale -> Load Network Card -> Start -> RBI -> End

C. New Project -> Import Drawing -> Load Network Card -> Set Scale -> Start -> RBI -> End

D. New Project -> Set Scale -> Import Drawing -> Load Network Card -> Start -> End

Discussion 0

Correct Answer: B Vote an answer

Question #89

A WLAN engineer uses WLAN Testier2.0 tools for engineering survey, in order to quickly understand the scene signal coverage, which of the following operation is correct? (Multiple choice)

A. View the Wi-Fi signal scanning frame directly when RBI survey

B. Reduce the current drawing scale

C. Modify the global configuration parameters Emulation data processing granularity is the maximum, speed up the simulation speed

D. Before the survey, first add AP group, speed up the simulation speed

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #90

Which of the following options are the inherent properties of the antenna? (Multiple choice)

A. gain

B. azimuth

C. down angle

D. Horizontal lobes, vertical lobes

Discussion 0

Correct Answer: A,D Vote an answer

Question #91

Which of the following options are the design principles for WLAN outdoor sites? (Multiple choice)

A. near the site to avoid strong magnetic and other signal interference

B. The higher the site location, the better

C. In the wireless relay application scenario, as long as the line of sight between the site can reach

D. site needs to have a reliable power supply

Discussion 0

Correct Answer: A,D Vote an answer

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