[2023年最新] 高合格率な最新GB0-342-ENUテストノートとGB0-342-ENU高合格率な試験ガイドを試そう
GB0-342-ENU実際の問題アンサーPDFには100%カバーリアル試験問題
質問 # 58
Whether the wireless terminal is roaming depends on the client-driven decision mechanism. For the Inter wireless network card, when the "roaming initiative" is set to _____, the wireless client will not switch sensitively, and will only switch to another one when the link quality decreases. Access Point.
- A. highest value
- B. minimum value
- C. any value
- D. Default value
正解：B
質問 # 59
The 802.11 protocol that defines QoS in WLAN is ____
- A. 802.11
- B. 802.11f
- C. 802.11e
- D. 802.11i
正解：C
質問 # 60
The interface type of the external antenna is generally N type.
- A. male
- B. Female
正解：B
質問 # 61
If the AP transmit power is 200mw, then the corresponding dbm value is
- A. 10dBm
- B. 23dBm
- C. 20dBm
- D. 18dBm
正解：B
質問 # 62
Which type of V7 wireless license authorization file is (single choice)
- A. 210235A0UDC12B000105.did
- B. 210235A0UDC12B000105.ak
- C. 210235A0UDC12B000105
正解：A
質問 # 63
If you run the "display wlan ap all" command on the AC to see that the AP repeatedly enters the image download state, the possible reasons are as follows:
- A. The serial number or model information of the Fit AP template on the AC is incorrectly configured
- B. The FIT AP software version placed on the AC does not match the AC software version
- C. There is not enough space on the FIT AP device to store the downloaded new software version
- D. Software version without FIT AP on AC
正解：A、B、C、D
質問 # 64
Methods to Avoid Signal Interference in Comprehensive Office Areas
- A. The AP adopts dual-band equipment to expand the bandwidth port
- B. The antenna is not easy to be too high, you can choose a narrow lobe antenna
- C. Reduce cell size and minimize co-channel interference
- D. Make full use of partitions and load-bearing walls to reduce co-channel interference
正解：A、B、C、D
質問 # 65
The wireless protocols mainly used for wireless bridging are
- A. 802.11a
- B. 802.11n
- C. 802.11b
- D. 802.11g
正解：A
質問 # 66
The protocol used for management and control between the wireless controller and the FIT AP is
- A. IACTP
- B. TAPA
- C. LWAPP
- D. WAI
正解：C
質問 # 67
There are several delivery modes for WLAN optimized servers in general ?
- A. Software entity sales
- B. People-delivered projects
- C. Selling hardware products
- D. Project research cooperation
正解：A、B、D
質問 # 68
The main factors that can affect the effective coverage of an AP are:
- A. AP transmit power
- B. AP working mode (FAT AP or FIT AP)
- C. User's desired data rate (bandwidth)
- D. Installation location of AP and antenna
- E. Antenna type (gain, azimuth, etc.)
正解：A、C、D、E
質問 # 69
The H3C wireless bridge function usually adopts the configuration method of Peer MAC. In the specific configuration, in addition to configuring the MAC address of the peer device on the local device, it is also necessary to configure the two devices that establish a bridging relationship.
- A. Configure the same wireless access service SSID
- B. Configure the same encryption key
- C. Configure the same working channel
- D. configure the same mesh-id
正解：B、C、D
質問 # 70
The protocols used for management and control between the wireless controller and the FIT AP are:
- A. WAPI
- B. LACTP
- C. TAPA
- D. LWAPP
- E. CAPWAP
正解：D、E
質問 # 71
The concepts of receiving sensitivity and maximum transmit power are consistent, and both express the same meaning.
- A. correct
- B. error
正解：B
質問 # 72
About the online process of the wireless thin AP: (multiple choice)
- A. join---Discovery---image---configuration
- B. join---image---Discovery---configuration
- C. image---join---Discovery---configuration
- D. Discovery---join---image---configuration
- E. image---Discovery---join---configuration
- F. Discovery--image---join---configuration
正解：D
質問 # 73
If a STA is in two BSSs at the same time, the STA can choose which BSS network to access according to actual needs.
- A. correct
- B. error
正解：A
質問 # 74
Outdoor wireless bridge survey data mainly includes:
- A. Length of network cable and feeder
- B. Required engineering accessories (reporting poles and kits, grounding wires, power wires, bushings, etc.)
- C. Installation method
- D. Distance between two points, number of equipment models
正解：A、B、C、D
質問 # 75
Common methods of wireless troubleshooting include
- A. Layered Troubleshooting
- B. Blocking Troubleshooting
- C. substitution method
正解：A、B、C
質問 # 76
When the SSID encryption type configured in the AP is WEP encryption (password is 12345), the MAC layer authentication method is shared-key, and the password entered by the client is 54321, which of the following phenomena will occur?
- A. The client could not successfully connect to the AP
- B. The client will prompt that the password is incorrect and ask to re-enter it
- C. The client can successfully connect to the AP, but cannot communicate normally
- D. The client can successfully connect to the AP and communicate normally, but the data message is transmitted in plaintext
正解：A
質問 # 77
The original WLAN room splitting and combining system adopts the 802.11b standard, and the AP uses the wlan dry amplifier for power amplification. Is it possible to directly use the dry discharge of the original indoor distributed system to upgrade the power from 802.11b to 802.11g?
- A. Yes
- B. No
正解：B
質問 # 78
What are the ways to deploy wireless positioning APs?
- A. Deploy left and right separately
- B. Stay away from corners/obstructions
- C. Triangular deployment
- D. Even Deployment
正解：A、B、C、D
質問 # 79
The following are not 802.11ax improvements to 802.11ac technology:
- A. farther coverage
- B. Color code-based spatial multiplexing technology
- C. Multi-User Operation Techniques: MU-MIMO and OFDMA
- D. Introduced higher-order modulation technology, better power saving management (TWT)
正解：A
質問 # 80
Which of the following statements about indoor AP installation specifications is correct is ______
- A. The AP installation location must meet the engineering design requirements. If the AP installation location needs to be changed, the consent of the design unit and the construction unit must be obtained, and the design change procedures must be handled.
- B. The AP must be firmly fixed during installation, and it is not allowed to be placed in the air; the installation location of the AP must have enough space to facilitate equipment heat dissipation, debugging and maintenance.
- C. When the AP is installed in a weak current well, safety measures such as dust-proof, waterproof and porcelain-proof should be taken, and good ventilation should be maintained, and the working environment should be clean; when the AP is installed on the wall of the building, anti-theft measures must be taken Measures: When the AP is installed on the ceiling, it must be fixed with a fixing bracket, and it is not allowed to hang it in the air or throw it directly on the ceiling. It should be repaired.
- D. The wells, floors, walls, etc. of the installation location shall not seep water, the dust shall be small, and the ventilation shall be good. The installation location must ensure that there is no strong electricity, strong magnetism and corrosive equipment. The temperature and humidity of the installation location shall not exceed the host. Good lighting conditions for easy maintenance of equipment
正解：A、B、C、D
質問 # 81
In the wireless controller mode of WX3000 series or WX6103, it can be switched to switch board mode by command.
- A. <H3C>oap connect slot 0
- B. <H3C>oap connect slot 1
- C. [H3C] oap connect slot 0
- D. [H3C] oap connect slot 1
正解：A
質問 # 82
The description about hidden nodes is correct
- A. In the outdoor AP+CPE environment, to reduce the impact of hidden nodes, the RTS/CTS function can be enabled on the AP side
- B. In order to reduce the impact of hidden nodes in the indoor environment, the RTS/CTS function can be enabled on the AP side
- C. The formation of hidden nodes between APs may result in collision and loss of packets sent by APs to STAs
- D. cts-to-self is to solve the hidden node problem
正解：C
質問 # 83
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H3C GB0-342-ENU (H3CSE-WLAN) 試験は、H3C WLAN 製品を使用して無線ネットワークを実装および管理するために必要な知識とスキルに焦点を当てたプロの認定試験です。この試験は、無線ネットワーキングの分野で働き、H3C WLAN 製品のスキルと知識を高めたい IT プロフェッショナルを対象としています。試験内容は、WLAN の計画、設計、展開、運用、保守、トラブルシューティング、およびセキュリティなど、幅広いトピックをカバーしています。
H3C GB0-342-ENU試験は、H3C WLAN技術についての深い理解が必要な、難しい試験です。この試験に合格することで、候補者はワイヤレスネットワーキングの分野での専門知識を証明し、複雑なWLANの問題に対するソリューションを提供することができます。H3CSE-WLAN認定は、業界で高く評価され、ワイヤレスネットワーキングの分野でキャリアを進めたいプロフェッショナルにとって貴重な資産です。
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