100% 高得点合格保証H12-311_V3.0無制限343解答で[2025]
H12-311_V3.0問題集でPDF、H12-311_V3.0最速合格したいならここ
質問 # 81
antenna A The gain is 11dBi ,antenna B The gain is 8dBi , You can say the antenna A Than antenna B The gain is large ().
- A. 3 dB
- B. uncertain
- C. 3 dBd
- D. 3 dBi
正解：A
質問 # 82
CCMP The algorithm used for encryption is ().
- A. Michael
- B. AES
- C. SMS4
- D. RC4
正解：B
質問 # 83
AP Domain AP The deployment type does not include ().
- A. Ordinary deployment
- B. Orderly deployment
- C. Densely deployed
- D. Discrete deployment
正解：B
質問 # 84
Below does not belong AP The binding template is ().
- A. ESS template
- B. AP template
- C. Planning table template
- D. RF template
正解：C
質問 # 85
What frame does the wireless client actively scan to obtain the surrounding wireless network information ()?
- A. Beacon frame
- B. Authentication Request frame
- C. Probe Request frame
- D. Association Request frame
正解：C
質問 # 86
if AP The transmit power is 1mW , Converted to dBm After () dBm.
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 87
Large companies have more video conferences, and QoS generally adopts the () service model.
- A. DiffServ model
- B. Best Effort model
- C. FIFO model
- D. IntServ model
正解：C
質問 # 88
Which of the following statements about region is correct ()?
(Select 3 Answers)
- A. If there is no configuration, all APs belong to region 0 by default
- B. AP region has three types of deployment: dense deployment, discrete deployment, and ordinary deployment.
- C. An AP can belong to two regions at the same time, so that roaming is more optimized
- D. APs belonging to the same region will uniformly adjust the radio frequency channel and power
正解：A、B、D
質問 # 89
If one wireless client connects to two AP identical SSID Next, what is used to determine which wireless terminal is connected to? ()?
AP
- A. BSSID
- B. BSA
- C. ESSID
- D. SSID
正解：A
質問 # 90
Which configuration methods does the wireless controller support ()?
(Select 3 Answers)
- A. console Port configuration
- B. pass through eSight Configuration
- C. LLDP Configuration
- D. telnet Configuration
正解：A、B、D
質問 # 91
Which of the following commands is not necessarily run in the WLAN view?
- A. ssid-profile name xxx
- B. ap auth-mode mac-auth
- C. capwap source interface vlanif 100
- D. ap-group name xxx
正解：C
質問 # 92
The wireless LAN architecture is mainly divided into controller-based thin
- A. True
AP Architecture and traditional independent fat AP Architecture. - B. False
正解：A
質問 # 93
AAA It is a management framework, which is commonly used to implement () protocol.
- A. RADIUS
- B. 802.1X
- C. 802.11a/b/g/n
- D. CAPWAP
正解：A
質問 # 94
The following figure shows the WLAN topology of an enterprise. If the direct forwarding mode is used without taking policy-based routing into account, which of the following paths may be used on the network?
- A. AP → SW3 → SW2 → AC → SW2 → SW1
- B. AP → AC → SW2 → SW1
- C. AP → SW3 → SW2 → AC → SW2 → SW3 → SW2 → SW1
- D. AP → SW3 → SW2 → SW1
正解：D
質問 # 95
Which of the following commands can be viewed AC Current configuration()?
- A. display ap all
- B. display current-configuration
- C. display version
- D. display interface
正解：B
質問 # 96
If a AP Has been added offline, then AP You can go online directly.
- A. True
- B. False
正解：A
質問 # 97
There are four wireless STA, According to the following backoff time parameters, which workstation has the priority to occupy the channel?
- A. 0
- B. 1
- C. 2
- D. 3
正解：D
質問 # 98
Antennas are classified according to directivity and can be divided into () antennas and () antennas.
(Select 2 Answers)
- A. Plate
- B. Orientation
- C. paraboloid
- D. Omnidirectional
正解：B、D
質問 # 99
AP There are several types of domain deployment (). (Select 3 Answers)
- A. Discrete deployment
- B. Densely deployed
- C. Ordinary deployment
- D. Independent deployment
正解：A、B、C
質問 # 100
The following () service model can provide end-to-end QoS services, but the scalability is not good.
- A. DiffServ model
- B. Best Effort model
- C. FIFO model
- D. IntServ model
正解：D
質問 # 101
CAPWAP Tunnel encapsulation AC The port number of the side data packet is5246 , The control message port number is5247 .
- A. False
- B. True
正解：A
質問 # 102
about 5G The working principle of priority, the following statement is correct ().
- A. 5G Priority characteristics refer to 5G Client sends data first
- B. 5G Priority requires all clients to support at the same time
- C. 5G After the priority is turned on, only support 2.4G The network transmission speed of the client will be slower
- D. 5G Priority request AP Is dual frequency AP Can work normally
正解：D
解説：
2.4GHz and 5GHz Frequency band
質問 # 103
It can be connected with the antenna via ().
- A. CATV coaxial cable
- B. Power cord
- C. 50 ohm RF coaxial cable
- D. Network cable
正解：C
解説：
Coaxial cable
質問 # 104
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H12-311_V3.0試験は、WLANの基礎、WLANの計画と設計、WLANの展開、WLANのメンテナンスとトラブルシューティング、WLANのセキュリティなど、幅広いトピックをカバーしています。この試験はまた、アジャイルコントローラーやAP8050DN-Eアクセスポイントなど、最新のファーウェイWLAN製品と技術に焦点を当てています。この試験に合格した候補者は、無線ネットワーク技術に深い理解を持ち、ファーウェイの製品と技術を使用してWLANを設計、展開、管理することができます。
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