無料問題集H12-322 資格取得
質問 1:
When WLAN design outdoor network rules, it needs according to each country's EIRP restrictions to consider the coverage, in the case of considering the MIMO gain, which of the following options is the EIRP calculation method?
A. AP transmission power - MIMO gain + antenna gain - feeder attenuation
B. AP transmission power + MIMO gain + antenna gain - feeder attenuation
C. AP transmission power + antenna gain - feeder attenuation
D. AP transmission power - antenna gain - feeder attenuation
正解:B
質問 2:
240. Indoor panel AP layout design must equip with 86 boxes for installation.
A. False
B. True
正解:A
質問 3:
The number of APs in a business is around 20 and the number of users is about 300. Which controller is the best when the controller is selected?
A. X1E with board AC
B. ACU2
C. AC6005
D. AC6605
正解:C
質問 4:
Compared to the PoE power injector, what are the advantages of the PoE switch? (Multiple Choice)
A. No additional power cord required
B. You can manage PoE ports remotely
C. UPS equipment is no longer needed
D. Can be centrally managed
E. PoE switches are low cost
正解:A,B,D
質問 5:
Which of the following are the principles for engineer AP deployment?
A. Ensure that the AP is facing the target area
B. Try to install in a shelter
C. Minimize the number of signals passing through obstacles
D. AP is placed away from interference sources
正解:A,C,D
質問 6:
The following on the WLAN survey process to confirm the requirements of the scene environment information, which is correct? (Multiple choice)
A. Indoor as far as possible to take full picture of the scene, especially for equipment despicable position, covering the overall area, the internal building structure, new obstacles and other key attention, outdoor coverage only need to focus on the AP and the area between the obstacles attention
B. Indoor survey, the control drawings, distinguish the type of obstacles, marking the actual location of each type of obstacle, material, different obstacles marked with different colors, and test their 2.4G and 5G attenuation
C. outdoor need to pay attention to the height of the scene obstacles, cover range, for irregular obstacles (such as trees, etc.), try to take photo records
D. Indoor survey, pay attention to the drawings did not draw but affect the coverage of other obstacles, such as load-bearing column, when the artificial add the partition, ceiling large objects
E. confirm whether the scene is exactly the same as the architectural drawings, for inconsistent areas to be marked, as far as possible to take photo records, in the drawings marked the scene of the room number
正解:B,C,D,E
質問 7:
Which of the following commands can view the output power of the specified interface?
A. display PoE-power
B. display PoE power interface interface-type interface-number
C. display PoE information
D. display PoE Dower-state interface interface-type interface-number
正解:B
質問 8:
AP6310SN transmit power is 27dBm, after two power divider (insertion loss 0.5dB), a port with 3dBi omnidirectional antenna, the other port with 7dBi antenna, the two antenna output power (regardless of feeder and interface loss) are respectively?
A. 25dBm, 32dBm
B. 26.5dBm, 26.5dBm
C. 26.5dBm, 30.5dBm
D. 28dBm, 32dBm
正解:C
質問 9:
What are the factors mainly related to AP number estimation? (Multiple choice)
A. if you want to use double link backup
B. User bandwidth requirements
C. AC model
D. Number of users
正解:B,D
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Huawei H12-322 認定試験の出題範囲:
トピック | 出題範囲 |
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トピック 1 | - WLAN Planning Basics: An overview of WLAN planning is provided, covering design principles for both coverage and capacity. This topic also introduces the tools available for WLAN planning, such as the WLAN Planner and CloudCampus APP, which assist in the design and optimization process.
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トピック 2 | - User Access and Authentication: User access security, STA blacklist and whitelist management, security policy frameworks, and access control mechanisms are covered here, ensuring secure and controlled user interactions with the WLAN.
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トピック 3 | - WLAN Network Optimization: This section offers an overview of WLAN optimization techniques and tools, presenting optimization solutions and case studies. It equips readers with the knowledge to enhance their WLAN performance and efficiency.
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トピック 4 | - WLAN Troubleshooting: Troubleshooting methodologies are also covered, addressing reliability, cloud management, and wireless bridge faults.
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トピック 5 | - WLAN Radio Resource Management: Air interface performance, radio calibration, STA steering, band steering, AP-based load balancing, and user CAC are covered in this section, all of which contribute to effective radio resource management in WLAN deployments.
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トピック 6 | - WLAN O&M: It gives an overview of Network O&M. The topic also focuses on Traditional WLAN O&M, and CampusInsight Intelligent O&M.
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参照:http://support.huawei.com/learning/Certificate!toExamOutlineDetail?nodeId=Node1000010324&lang=en