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Huawei H12-321-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| WLAN Optimization and Troubleshooting | - Interference analysis and RF optimization - Roaming optimization - Performance troubleshooting methods |
| Enterprise WLAN Architecture Design | - Enterprise WLAN deployment models (Fit/Fat/Cloud AP) - WLAN controller (AC) architecture and functions - Network planning and capacity design |
| WLAN Fundamentals | - WLAN topology and architecture basics - Wireless RF principles and propagation - 802.11 standards and evolution |
| WLAN Deployment and Configuration | - Radio resource management (RRM) - SSID and VLAN configuration - AP deployment and registration |
| WLAN Security | - 802.1X and RADIUS integration - Wireless security policies and encryption - Authentication methods (WPA/WPA2/WPA3) |
Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) Sample Questions:
1. 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)
A) SSL is disabled
B) Incorrect synchronization type
C) Incorrect port number
D) Incorrect authentication source name
E) Incorrect base DN
2. In a management frame, which of the following ESS and IBSS bit values in the Capability Info field can identify a wireless bridge?
A) 11
B) 10
C) 0
D) 1
3. Which of the following statements about a Fresnel zone is TRUE?
A) The Fresnel zone size is irrelevant to the beamwidth.
B) The narrower the beamwidth, the larger the Fresnel zone.
C) The narrower the beamwidth, the smaller the Fresnel zone.
D) None of the above.
4. On an intra-frequency Mesh network, two APs provide 200 Mbps bandwidth.
Which is the average bandwidth if one more AP is added to the network?
A) Up to 100 Mbps
B) Up to 200 Mbps
C) Up to 150 Mbps
D) Up to 50 Mbps
5. An enterprise building has a large number of employees and they usually connect to the company WLAN in the lobby when arriving at the company. As they move to their work locations, their mobile terminals roam to the current network coverage areas.
To ensure that each terminal obtains a fixed IP address, which of the following configurations is recommended?
A) Do not configure a VLAN pool but configure a static IP address for each terminal.
B) Configure a VLAN pool and set the VLAN assignment algorithm to hash.
C) Configure a VLAN pool and set the VLAN assignment algorithm to even.
D) Configure a VLAN pool and set a VLAN assignment algorithm.
Solutions:
| Question # 1 Answer: C,E | Question # 2 Answer: C | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: B |








