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Huawei H12-311_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: WLAN Access Authentication | 5% | - Shared key authentication
- WPA/WPA2/WPA3 security mechanisms
- 802.1X and MAC authentication
- Open system authentication
|
| Topic 2: WLAN Working Principles | 25% | - Radio resource management
- AP discovery and registration process
- Roaming mechanisms
- WLAN service establishment
|
| Topic 3: WLAN Networking Model | 7% | - AC+Fit AP networking
- CAPWAP protocol principles
- Fat AP and Fit AP architecture
- WLAN data forwarding modes
|
| Topic 4: Wi-Fi 6 Technology and Products | 5% | - Antenna types and application scenarios
- Key features of Wi-Fi 6
- Huawei WLAN AP and AC product overview
|
| Topic 5: WLAN Technology Basics | 15% | - IEEE 802.11 protocol system
- 802.11 MAC and physical layer mechanisms
- WLAN frequency bands and channels
- Radio frequency fundamentals
|
| Topic 6: WLAN O&M and Troubleshooting | 12% | - AP offline failure handling
- Slow access and disconnection troubleshooting
- Coverage and interference issues
- Common monitoring and maintenance tools
|
| Topic 7: WLAN Overview | 3% | - Enterprise WLAN architecture and application scenarios
- WLAN development history and standards
|
| Topic 8: WLAN Access Configuration | 20% | - Security policy configuration
- WLAN service profile configuration
- AC initial configuration
- VRP basic operations
- AP online deployment
|
| Topic 9: WLAN Project Deployment | 8% | - Coverage and capacity design
- Site survey and planning
- Typical deployment best practices
|
Huawei HCIA-WLAN V3.0 Sample Questions:
1. What frame does the wireless client passively scan to obtain the surrounding wireless network information ()?
A) Beacon frame
B) Probe Request frame
C) Authentication frame
D) Association Request frame
2. Regarding the networking mode, the following description is correct ().
A) In a direct-connected network, AP Business data can not go through AC And directly reach the upstream network
B) if AC The ability to process data is relatively weak, it is recommended to use bypass networking
C) The advantage of the three-layer network is simple configuration and easy networking
D) Compared with the three-layer network, the two-layer network is more suitable for large-scale networks such as parks and stadiums.
3. Which of the following 2.4GHz The frequency bands are non-overlapping
channels (). (Select 3 Answers)
A) 4 and 8
B) 3 and 8
C) 4 and 10
D) 6 and 11
4. Which of the following options is the frequency range supported by China 5GHz Frequency band()?
A) 5.725~5.850GHz
B) 5.25~5.35GHz
C) 5.725~5.825GHz
D) 5.15~5.25GHz
5. The antenna gains gain through ().
A) Use high-efficiency antenna feeder
B) Make the antenna radiation more concentrated
C) Use power amplifiers in antenna systems
D) Use equipment with low standing wave ratio
Solutions:
Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: B,C,D | Question # 4 Answer: A | Question # 5 Answer: B |