Latest [Jan 12, 2023] GB0-342-ENU Exam with Accurate H3CSE-WLAN PDF Questions [Q50-Q65]

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Latest [Jan 12, 2023] GB0-342-ENU Exam with Accurate H3CSE-WLAN PDF Questions

Take a Leap Forward in Your Career by Earning H3C 340 Questions

QUESTION 50
When the wireless client cannot detect the signal, the possible reasons are

Client incorrect settings such as wireless service not started

Weak AP signal leads to no coverage

The AP is configured incorrectly and the AP does not transmit signals

AP works in 802.11a mode, while client NIC works in 802.11b/g mode

QUESTION 51
Which of the following statements about outdoor AP installation specifications is correct?

The AP installation location must meet the engineering design requirements. If the AP installation location needs to be changed, the approval of the design unit and the construction unit must be obtained, and the change procedures must be handled.

The outdoor construction site should be easy to fix the device without obstruction; the building wall involved in the outdoor hardware installation should be firm and complete.

Lightning protection and waterproofing must be done for outdoor equipment installation: Additional lightning protection devices are required for outdoor construction, such as lightning rods, ground stakes, grounding bars, etc. The AP surface should be perpendicular to the horizontal plane, and the outlet holes for wiring should be waterproofed Strict waterproof sealing measures should be taken at each joint.

If the AP is placed in a waterproof box, the box must be firmly fixed and kept vertical: the box should be ventilated to facilitate the heat dissipation of the equipment: the box can be installed on the inner façade of the roof wall to block light In order to keep out the rain, all cables entering the waterproof box need to be waterproofed or routed downwards; the waterproof box can also be fixed on the pole used to install the antenna with a hoop.

QUESTION 52
What are the characteristics of wireless network scenarios in hospital wards? ( )

There is a hidden danger of mutual interference between different signal systems

High requirements for signal strength and coverage

low user density

High roaming requirements

QUESTION 53
The RF interface type of the H3C indoor AP is ______

N-type male

N-type female

SMA male

SMA female

SMA reverse polarity male

SMA reverse polarity female

QUESTION 54
The correct wireless network optimization implementation steps are:

Confirmation Criteria_Analysis Problem_Signal Side Optimization_Test Effect_Data Side Optimization

Confirmation Criteria_Analysis Problem_Data Side Optimization_Signal Side Optimization_Test Effect

Confirmation Criteria_Analysis Problem_Test Effect_Signal Side Optimization_Data Side Optimization

Confirmation Criteria_Analysis Problem_Signal Side Optimization_Data Side Optimization_Test Effect

QUESTION 55
The wireless client for the Microsoft operating system is already part of the service, in XP its name is

Wireless Zero Configuration

Wireless STA Configuration

Microsoft Wireless Zero Configuration

Microsoft Wireless STA Configuration

QUESTION 56
If a STA is in two BSSs at the same time, the STA can choose which BSS network to access according to actual needs.

correct

error

QUESTION 57
The media access mechanism of an 802.11 network is ______. In this mechanism, when the sender detects that the media is idle _______.

CSMA/CD: After waiting for the IFS time length, send data immediately, if a conflict occurs, start a timer Back-off-timer, when the timer counts down

CSMA/CA: After waiting for the IFS time length, start a timer Back-off Timer, and start sending messages when the timer counts down to zero.

CSMA/CD: After waiting for the IFS time length, start a timer Back-off Timer, and start sending messages when the timer counts down to zero.

CSMA/CA: After waiting for the IFS time length, the data will be sent immediately. If there is a conflict, a timer Back-off timer will be started, and the message will be resent when the timer counts down to zero.

QUESTION 58
In the configuration of the wireless controller, if the command wlan service – -o template 2 crypto is included, the wireless service may be

No authentication and no encryption

Enable WEP encryption

Enable WPA authentication encryption

Enable PSK authentication encryption

QUESTION 59
For educational IoT scenarios, the following description is wrong.

Education IoT application layer data display is presented through the Oasis cloud management platform.

Education IoT Fangdongzhong AP can provide both wireless access and link channel for smart bracelet health data.

The educational Internet of Things mainly collects student health data through smart bracelets and reports it to the server through the T300 module.

The T300 module requires local functions and cannot be powered by the AP.

QUESTION 60
For the wireless probe function, which of the following descriptions is wrong?

The server can analyze the number, motion trajectories and associations of wireless devices in the wireless network environment according to the probe message.

The AP probe function can quickly discover and collect wireless devices existing in the surrounding network environment through the AP, and generate the corresponding forgetting, which is directly sent to the designated server by the AP

Wireless probe information can only be reported to the server through the AP, and cannot be reported centrally through the AC

Enabling the wireless probe function on the AP will affect the wireless access performance of the AP to a certain extent.

QUESTION 61
The following are not the shortcomings of FAT AP.

Each FAT AP only supports individual configuration, and building a large network requires a huge amount of AP configuration workload

The configuration of the Fat AP is stored on the AP, the loss of the AP device can cause the leakage of the system configuration

The software of the FAT AP is stored on the AP. When upgrading the software, it needs to be upgraded one by one, and the maintenance workload is heavy.

No wireless controller required, can work independently

QUESTION 62
When FATAP does not obtain an address through DHCP, the default address is ?

192.168.0.100

192.168.0.50

192.168.0.1

192.168.100.1

QUESTION 63
The transmit power is 7dBm, what is the corresponding transmit power?

5mw

7mw

10mw

20mw

QUESTION 64
In the wireless networking using controller WX5002 and AP WA2110, which command needs to be configured first if 802.1X authentication is required for wireless users?

dot1x authentication-method pap

port-security enable

port-security authorization ignore

port-security tx-key-type 11key

QUESTION 65
In order to reduce the influence of the surrounding environment and ensure the stability of the wireless bridging device, the _____ frequency band is usually used to establish a bridging application; at the same time, the working channels of the two bridging devices are

2.4Ghz, can be different

2.4Ghz , must be the same

5.8Ghz , can be different

5.8Ghz , must be the same

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Latest [Jan 12, 2023] GB0-342-ENU Exam with Accurate H3CSE-WLAN PDF Questions [Q50-Q65]

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