[Q149-Q165] Updated Oct-2022 Test Engine to Practice Test for GB0-342-ENU Exam Questions and Answers!

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Updated Oct-2022 Test Engine to Practice Test for GB0-342-ENU Exam Questions and Answers!

H3CSE-WLAN Certification Sample Questions and Practice Exam

NO.149 What is true about the medical software architecture in the medical industry: (not sure)

The Browser/Server structure has a large cache locally, which can cache data locally

Client/Server structure The system communication overhead is small, the server operation load is small, and the data storage management function is relatively transparent

Browser/Server structure system overhead is small, server operation load is small, data storage management function is relatively transparent

The Client/Server structure has a large cache, which can cache data locally

NO.150 For high-density wireless user access areas, it is necessary to consider deploying multiple APs in the same area.
What is the above statement?

correct

error

NO.151 Which of the following is the correct WLC V7 style license file format is ______.

210235A0UDC12B000105.ak

210235A0UDC12B000105

210235A0UDC12B000105.did

NO.152 (Multiple choice) Which of the explanations for common WLAN terms is correct?

ESS: Extended Service Set, a larger-scale extended service set formed by multiple BSSs with the same SSID

SSID: Service Set ID Service set identification code, which is the identification of the WLAN service, used to guide the user to choose which WLAN service to connect to

BSSID: BSS ID, usually the MAC address of the AP radio port

BSS : Basic Service Set Basic service set, including the set composed of AP and its associated STA

NO.153 The FAT AP can use the black and white list function to implement user access control. If a client MAC address is on both the black list and the white list, then:

This client cannot be successfully connected, because when the actual user accesses, its MAC address will be filtered by the whitelist first, and then filtered by the blacklist.

This client cannot be successfully connected, because when the actual user accesses, its MAC address will be filtered by the blacklist first.

This client can successfully access because only the MAC address on the whitelist is a valid MAC

This client can successfully access because only the MAC addresses on the blacklist are valid MAC addresses

NO.154 When 802.11n works in the 2.4GHz frequency band, the number of non-interfering channels that can be provided in the 40-bandwidth mode is ______.

NO.155 The 802.11 protocol that defines QoS in WLAN is ____

802.11f

802.11i

802.11e

802.11

NO.156 Common methods of wireless troubleshooting are ()

Layered Troubleshooting

Classification Troubleshooting

Blocking Troubleshooting

substitution method

NO.157 Wireless Controller Supports Stacked Devices (Multiple Choice)
The networking of IRF is created to meet the market demands of high reliability and high performance. Currently, only mid-to-high-end wireless controller products support IRF features.
Among the newly developed products of V7, the supported products include WX3500H series, WX5500H series, WBC series and wireless controller card series supporting IRF feature;
In products upgraded from V5 to V7, only WX5500E series and wireless card series support IRF feature.

stacking devices in the same frame

Cross-frame device stacking

Cassette devices are directly connected for stacking

Boxed devices are stacked across devices

NO.158 The features supported by H3C wireless controller WX3000 series are:

N+1 backup and load sharing among ACs

Active and standby AC switchover services are not interrupted

ARP attack defense

Smart Bandwidth Limit

User-based permissions and bandwidth control

Location-based access control

Supports Chinese WLAN security standard 802.11i

NO.159 The shape characteristics of the H3C indoor AP RF connector are:

Male thread + pin

Male thread + hole

Female thread + hole

Female thread + needle

NO.160 Which of the following descriptions about the PoE power supply requirements of AP products is correct?

The network cable connecting the AP to the upstream PoE power supply device is not required

The network cable connecting the AP to the upstream PoE power supply device is recommended to be Category 5e or above

AP can support power supply from PoE module or PoE switch.

When the AP is powered by PoE, the length of the network cable is recommended to be within 100 meters

NO.161 If the AP transmit power is 500mw, then the corresponding dbm value is

16dBm

20dBm

23dBm

27dBm

NO.162 The transmit power is 7dBm, what is the corresponding transmit power?

5mw

7mw

10mw

20mw

NO.163 It is true that the sequence of PSK certification, 802.1X certification and antenna 802.11 step-by-step competition is correct.

802.1X authentication occurs during the authentication process, and the association process starts after the authentication is completed. The question bank is required for the association process.

PSK authentication occurs after the association is completed, and the authentication and encryption information exchange with the AP is completed through eapol

PSK authentication occurs during the authentication process, and the association process starts after the authentication is completed

802.1X authentication occurs after the association is completed, and the authentication and encryption trust interaction with the AP is completed through eapol

NO.164 The 802.11 protocol stipulates that a radio chip (radio) can define at most ____ groups of WEP keys at the same time, and the length of the static Key in the WEP key is ____ bits, and the length of the IV vector is ______ bits.

40/104; 24

4; 64/128; 48

4;40/104;24

64/128; 48

NO.165 Methods to Avoid Signal Interference in Comprehensive Office Areas

The AP adopts dual-band equipment to expand the bandwidth port

The antenna is not easy to be too high, you can choose a narrow lobe antenna

Make full use of partitions and load-bearing walls to reduce co-channel interference

Reduce cell size and minimize co-channel interference

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