Download Huawei : H12-321-ENU Questions & Answers as PDF & Test Software
Updated: Aug 23, 2026
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Huawei H12-321-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-WLAN CEWA (Constructing Enterprise WLAN Architecture) Exam |
| Exam Number: | H12-321-ENU |
| Exam Duration: | 90 minutes |
| Exam Format: | Single choice questions, Multiple choice questions, True/False, Scenario-based questions |
| Exam Price: | Approximately USD 200 (varies by region) |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 60-70 |
| Related Certifications: | HCIA-WLAN HCIP-WLAN |
| Available Languages: | English, Chinese |
| Passing Score: | 600/1000 |
| Recommended Training: | Huawei Enterprise WLAN Training (HCIP-WLAN) Huawei Learning Platform |
| Exam Registration: | Huawei Certification Official Site Pearson VUE Huawei Exams |
| Sample Questions: | Huawei H12-321-ENU Sample Questions |
| Exam Way: | Computer-based exam (online or test center via authorized proctoring platform such as Pearson VUE) |
| Pre Condition: | Recommended: HCIA-WLAN or equivalent foundational WLAN knowledge |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H12-321-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Enterprise WLAN Architecture Design | - Network planning and capacity design - WLAN controller (AC) architecture and functions - Enterprise WLAN deployment models (Fit/Fat/Cloud AP) |
| WLAN Fundamentals | - WLAN topology and architecture basics - Wireless RF principles and propagation - 802.11 standards and evolution |
| WLAN Deployment and Configuration | - SSID and VLAN configuration - AP deployment and registration - Radio resource management (RRM) |
| WLAN Security | - Authentication methods (WPA/WPA2/WPA3) - 802.1X and RADIUS integration - Wireless security policies and encryption |
| WLAN Optimization and Troubleshooting | - Interference analysis and RF optimization - Roaming optimization - Performance troubleshooting methods |
Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) Sample Questions:
1. In a scenario that uses the Agile Controller to implement admission control, which of the following statements is TRUE about the roles of the RADIUS server/client?
A) The authentication device (for example, 802.1x-enabled switch) functions as the RADIUS server, while the user terminal functions as the RADIUS client.
B) The Agile Controller functions as the RADIUS server, while the authentication device functions as the RADIUS client.
C) The Agile Controller functions as the RADIUS server, while the user terminal functions as the RADIUS client.
D) The Agile Controller integrates all functions of the RADIUS server and client.
2. Which of the following formulas for calculating the Fresnel zone radius and Earth curvature are TRUE? (Multiple Choice)
A) (b)
B) (c)
C) (a)
D) (d)
3. An engineer wants to use the Agile Controller as the Portal server and synchronize data from an external source. No exceptions occur in the synchronization, but Portal authentication frequently fails.
What is the possible cause? (Multiple Choice)
A) Portal authentication is disabled on the Agile Controller.
B) MAC address bypass authentication is enabled on the Agile Controller.
C) 802.1x authentication is disabled on the Agile Controller.
D) Portal authentication is disabled for users on the Agile Controller.
4. In the N+1 backup networking shown in the figure, the global priority of AC3 is set to 5, and the global priorities of AC1 and AC2 are set to 6. The API-specific priority of AC1 is set to 3, and the AP3-specific priority of AC2 is set to 3.
When no AP connects to AC1, AC2, and AC3, which AC will API, AP2, AP3, and AP4 connect to respectively?
A) AP1 connects to AC1, AP2 connects to AC1 or AC2, AP3 connects to AC2, and AP4 connects to AC1 or AC2.
B) AP1 connects to AC1, AP2 connects to AC3, AP3 connects to AC2, and AP4 connects to AC3.
C) AP1 connects to AC3, AP2 connects to AC3, AP3 connects to AC3, and AP4 connects to AC1 or AC2.
D) AP1 connects to AC3, AP2 connects to AC1 or AC2, AP3 connects to AC3, and AP4 connects to AC3.
5. Which of the following statements about the revertive switchover function are TRUE in the N+1 backup scenario? (Multiple Choice)
A) By default, global revertive switchover is enabled on the standby AC.
B) In the N+1 backup scenario, revertive switchover can be disabled on the standby AC.
C) By default, global revertive switchover is disabled on the standby AC.
D) In the N+1 backup scenario, revertive switchover cannot be disabled on the standby AC.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,C,D | Question # 3 Answer: A,D | Question # 4 Answer: B | Question # 5 Answer: A,B |
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