Prepare with Huawei H12-311_V3.0 exam practice material, pass for sure
Updated: Jul 30, 2026
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Huawei H12-311_V3.0 Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIA-WLAN V3.0 |
| Exam Number: | H12-311_V3.0 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple-choice, Single-choice, True/False, Drag-and-drop (possible) |
| Exam Price: | 200 USD |
| Related Certifications: | Huawei Certified ICT Associate (other HCIA tracks) |
| Available Languages: | English, Chinese |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | ≈300–340 |
| Passing Score: | 600 out of 1000 |
| Sample Questions: | Huawei H12-311_V3.0 Sample Questions |
| Exam Way: | Written (onsite or proctored online) |
| Pre Condition: | None (recommended basic networking knowledge) |
Huawei H12-311_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Wi-Fi 6 Technologies & Products | 5% | - Huawei WLAN Product Family Overview - Wi-Fi 6 Features and Concepts |
| Topic 2: WLAN Antenna Technology | 5% | - Antenna Fundamentals & Selection |
| Topic 3: WLAN Deployment Overview | 5% | - Network Planning and Site Survey Basics |
| Topic 4: WLAN Working Principles | 25% | - STA Online Process and Roaming - CAPWAP Basics |
| Topic 5: WLAN Access Configuration | 20% | - AP and WLAN Configuration Procedures |
| Topic 6: WLAN Access Authentication | 5% | - Authentication Methods (e.g., PSK, 802.1X) |
| Topic 7: WLAN Troubleshooting | 10% | - Common WLAN Faults and Troubleshooting Techniques |
| Topic 8: WLAN Technology Basics | 15% | - WLAN Frequency Bands - RF Fundamentals - 802.11 MAC Architecture - IEEE 802.11 Physical Layer |
| Topic 9: WLAN Overview | 3% | - WLAN Development History - WLAN Standard Organizations (e.g., IEEE 802.11) |
| Topic 10: WLAN Networking Model | 7% | - Layer 2 & Layer 3 WLAN Networking - WLAN Traffic Forwarding Modes |
Huawei HCIA-WLAN V3.0 Sample Questions:
1. For areas with roaming needs, adjacent AP Coverage remains 50% The above overlap to ensure that the terminal is AP Smooth switching between.
A) False
B) True
2. BSS Which two basic service sets are included ()? (Select 2 Answers)
A) Basic Service Set of Infrastructure Mode
B) Extend the basic service set
C) Extend the basic service set of structural mode
D) Independent basic service set
3. Compared with 802.11a/b/g, the technical advantages of 802.11n include which of the following aspects ()?
A) Backward compatible with 802.11a/b/g protocol
B) Support MIMO technology
C) The other three items are correct
D) The maximum theoretical transmission rate is increased to 600Mbps
4. AP Transmit power 20dBm , Antenna gain 4dBi , Cable and device loss 1dB , Terminal receiving antenna gain 2dBi , Space propagation loss 80dB , Terminal receiving level RSSI= ().
A) -57
B) -55
C) -54
D) -56
5. Which of the following descriptions of business VLAN is correct is ().
(Select 3 Answers)
A) If the data tunnel is used for forwarding, user data will not be transmitted through the business VLAN business
B) Mainly responsible for transmitting data when WLAN users go online
C) Service VLAN under the service set template
D) PVID VLAN under the WLAN ESS interface
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,D | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: B,C,D |
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