初心者向けのH12-311_V3.0試験 [2023] 問題集でHuaweiのPDF問題
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Huawei H12-311_V3.0認定試験では、WLANの原則とアーキテクチャ、WLAN展開、WLAN計画と設計、WLANメンテナンスとトラブルシューティング、WLANセキュリティなど、幅広いトピックをカバーしています。試験は、理論と実践の2つの部分に分かれています。理論の部分は複数選択の質問で構成されており、実践部分には、WLANネットワークを構成する候補者の能力をテストする実践的なタスクが含まれます。
質問 # 115
AC What is the function in the wireless network()? (Select 3 Answers)
- A. Centralized management AP
- B. Send beacon frame
- C. Realize roaming function
- D. Wireless intrusion detection
正解：A、C、D
質問 # 116
AC Perform the load balancing process according to () information.
- A. AP Periodically to AC Send its associated STA Information
- B. STA Periodically search the surrounding AP Information and through association AP Report AP Logo
- C. AC Timed query AP Associated STA number
- D. STA Periodically report the current associated AP Logo
正解：D
質問 # 117
If changed AP The configuration parameters of the radio must be restarted AP The order can only take effect.
- A. False
- B. True
正解：A
質問 # 118
If there is a high demand for WLAN capacity in a coverage area, the construction method of () should be considered.
- A. Combination of outdoor distribution system
- B. Outdoor AP+ directional antenna
- C. Indoor installation
- D. Combination of indoor distribution system
正解：C
質問 # 119
China in 2.4GHz How many channels does the frequency band support ()?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 120
In China, legally supported WLAN The frequency band has ().
(Select 2 Answers)
- A. 5.15-5.25GHz
- B. 5.25-5.35GHz
- C. 2.4-2.4835GHz
- D. 5.725-5.850GHz
正解：C、D
質問 # 121
Which of the following standards are WiFi Developed by the alliance ()? (Select 2 Answers)
- A. WPA
- B. 802.11i
- C. WPA2
- D. 802.11a/b/g/n
正解：A、C
質問 # 122
CAPWAP Which of the following standards organization proposed the agreement ()?
- A. ETSI
- B. CCC
- C. IETF
- D. FCC
正解：C
質問 # 123
How to set the condition of switching trigger (). (Select 2 Answers)
- A. when STA Yohara AP Start switching after reaching a certain distance
- B. Set current AP With neighbors AP Signal strength ratio, switch when reaching the threshold
- C. Yohara AP Start the switch when the network speed is very slow during association
- D. Check the packet loss rate and start the handover when the packet loss rate reaches a certain value
正解：B、D
質問 # 124
exist PoE Terminology PSU Full name is Power Supply Unit , Refers to the power supply unit, such as PoE The Ethernet interface of the switch.
- A. False
- B. True
正解：A
質問 # 125
How many management nodes () does eSight Standard Edition support at most?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 126
Huawei Wireless Controller AC6605 Supports user access security management through security templates, and supports WAPI Four security strategies.
- A. False
- B. True
正解：B
解説：
WEP ,WPA/WPA2 ,
質問 # 127
IEEE It is the standards organization responsible for the use of wireless frequencies in the United States.
- A. False
- B. True
正解：A
質問 # 128
802.11g What rates can be supported?
- A. 6,9,12,18,24,30,36,48,54 Mbps
- B. 1,2,5.5,11&6,9,12,18,24,30,36,48,54 Mbps
- C. 6, 9, 12, 18, 24, 36, 48, 54 Mbps
- D. 1,2,5.5,11&6,9,12,18,24,36,48,54 Mbps
正解：D
質問 # 129
In the following command (), you can view the current version information.
- A. display current-configuration
- B. display version
- C. display ap all
- D. display interface
正解：B
質問 # 130
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Huawei H12-311_V3.0試験は、WLANネットワークの設計、展開、維持、およびトラブルシューティングを担当するネットワークエンジニア、WLAN管理者、およびその他のIT専門家を対象としています。この試験では、WLAN、WLANアーキテクチャとプロトコル、WLANの展開と最適化、WLANセキュリティ、WLANのトラブルシューティングなど、WLANテクノロジーに関連する幅広いトピックをカバーしています。
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