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Real Huawei H12-321-ENU practice exam questions for easy pass!
Updated: Aug 08, 2026
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Huawei H12-321-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture |
| Exam Number: | H12-321-ENU |
| Related Certifications: | HCIA-WLAN HCIE-WLAN |
| Exam Format: | Single-choice, Multiple-choice, Scenario-based, Drag-and-drop |
| Exam Duration: | 90 minutes |
| Available Languages: | English, Chinese |
| Real Exam Qty: | 60-70 |
| Exam Price: | Approx. $200 USD |
| Passing Score: | 600/1000 |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Huawei Official Training HCIP-WLAN CEWA V1.0 Curriculum |
| Exam Registration: | Huawei Talent Official Pearson VUE |
| Sample Questions: | Huawei H12-321-ENU Sample Questions |
| Exam Way: | Online proctored or Onsite at authorized testing centers |
| Pre Condition: | HCIA-WLAN certification or equivalent knowledge and practical experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H12-321-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Building Basic Enterprise WLAN | 21% | - Large-scale WLAN networking principles - Radio frequency management and optimization - CAPWAP tunnel configuration |
| Building Highly Reliable Enterprise WLAN | 15% | - AC backup mechanisms (N+1, VRRP HSB) - High availability deployment - Dual-link backup for APs |
| Building Secure Enterprise WLAN | 29% | - Integration with Agile Controller-Campus - WLAN security authentication services - WIDS/WIPS deployment and configuration |
| Building Interconnected Enterprise WLAN | 23% | - WLAN service management and monitoring - Interworking with existing wired networks - Wireless Mesh network construction |
| Building Mobile Enterprise WLAN | 12% | - Layer 2 and Layer 3 roaming principles - Intelligent roaming optimization - Inter-AC roaming configuration |
Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) Sample Questions:
1. Configure the Option 43 field on the Windows 2003 DHCP server. For example, configure the character string 030C3139322E3136382E32322E31 to indicate the IP address 192.168.22.1. In the character string, 03 is a fixed value; 0C is 12 in decimal format, indicating the string length of the IP address. The IP address 192.168.22.1 has a total of 12 characters. The hexadecimal value 31 is the ASCII value of 1, 39 is the ASCII value of 9, and so on. 2E is the ASCII value of dots.
Based on the preceding example, what is the character string corresponding to the IP address 32.15.2.14?
A) 030A3033322E3031352E3030322E303134
B) 030A33322E31352E322E3134
C) 030A32332E35312E322E3431
D) 030733322E31352E322E3134
2. Which of the following statements are TRUE about load balancing modes provided by the HSB solution? (Multiple Choice)
A) Dual-link backup can apply to the load balancing mode.
B) In dual-link HSB mode, the link to the active device is the active link and the link to the standby AC is the standby link.
C) An HSB service backs up information from the active device to the standby device.
D) VRRP HSB can apply to the load balancing mode.
3. Which of the following steps are involved in the roaming process? (Multiple Choice)
A) Measurement
B) Decision
C) Identification
D) Execution
4. Which statement about roaming in the same VLAN pool is TRUE?
A) Both Layer 2 roaming and Layer 3 roaming are allowed.
B) Layer 3 roaming is used for direct forwarding mode.
C) Only Layer 3 roaming is allowed.
D) Only Layer 2 roaming is allowed.
5. Engineers of a large enterprise configure the VLAN Pool function when deploying the WLAN.
Which of the following options may be the reasons for configuring the function? (Multiple Choice)
A) To reduce the broadcast domain to limit the number of broadcast packets, thereby to improve the network performance.
B) Break the limit that one SSID can only correspond to one VLAN.
C) Users request to obtain fixed IP addresses.
D) There are a large number of IP address requests in some areas.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B,C | Question # 3 Answer: A,B,D | Question # 4 Answer: D | Question # 5 Answer: A,B,D |
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