[2023] New GB0-342-ENU exam dumps Use Updated H3C Exam [Q192-Q206]

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[2023] New GB0-342-ENU exam dumps Use Updated H3C Exam

Verified GB0-342-ENU Dumps Q&As – GB0-342-ENU Test Engine with Correct Answers

QUESTION 192
The correct description for the hierarchical AC function is ____.

CentralAC is responsible for the management of the entire wireless network, LocalAC is responsible for AP access and forwarding data traffic

Hierarchical AC improves the maintainability and scalability of wireless networks on the basis of guaranteed performance.

The layered AC architecture provides a mechanism for combining centralized management with distributed control.

The Central AC and LocalAC cannot be interconnected across the public network.

QUESTION 193
(Single choice) Which of the following is the correct description of the process of CAPWAP negotiation from AP to AC?

Discovery->ImageData->Join->Configure

Discovery->Join->ImageData->Configure

ImageData->Discovery->Join->Configure

ImageData->Configure->Discovery->Join

QUESTION 194
In wireless authentication, if the 802.1x authentication method is used, the EAP method that is not included is. (Advanced Talent Test)

EAP-MD5

PEAP

EAP-TLS

QUESTION 195
Note when using AP for wireless bridging

Both APs must work on the same channel

The local AP correctly configures the MAC address of the peer AP, that is, peer-mac

Whether the antenna angles at both ends are aligned

Whether the distance between APs is appropriate and whether there are obstacles in the middle

QUESTION 196
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

QUESTION 197
The correct description about the CAPWAP protocol is ____.

Centralized configuration delivery, user access management and roaming management of the AC to FITAP.

CAPWAP uses UDP client/server model communication between FITAP and AC.

CAPWAP defines the data encapsulation and transmission mechanism between AC and FITAP.

H3C’s AC listening port number: 5247 (data tunnel), 5246 (control tunnel).

QUESTION 198
According to the working principle of the wireless air interface competition mechanism (CSMA/CA), it is recommended that the number of nodes participating in the competition should not exceed _____, because when the contention points reach ______, the air interface conflict will increase sharply. To ensure the effective bandwidth of users, it is recommended that the number of concurrent users under each AP does not exceed ______.

20; 20; 15

40; 40; 30

50; 50; 40

64; 64; 48

QUESTION 199
The IRF incense stacking networking methods supported by the wireless controller include ____.

IRF on the same frame as the business board

Dual cross-exchange IRF

Dual Direct IRF

Service board cross-frame IRF

QUESTION 200
Air interface channel utilization* is an important indicator for judging the current channel busyness of the AP. By checking the air interface channel utilization rate of the AP, the current occupancy of this channel can be judged.
The following description about how to check the air interface channel utilization” is correct ()

In hidden command mode, use the command *display ar5d radio-num channel busy to query the air interface channel utilization+

By default, the system checks the channel utilization every 9 seconds

When viewing the value through the command, the system will count the last 20 channel utilization values

When the working channel of the AP is switched, the system will clear the statistics record value

QUESTION 201
What are the types of linear polarization directions of antennas?

vertical or horizontal

left or right

length or width

before or after

QUESTION 202
Which descriptions are correct about 802.11n _____?

802.11n speed can reach 300M-600M, the current mainstream devices are 300Mbps

802.11n is backward compatible with 802.11a/b/g

802.11nAP recommends dual-band mode

802.11n is recommended to use Gigabit POE switch for power supply

QUESTION 203
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:

The FIT AP software version placed on the AC does not match the AC software version

Software version without FIT AP on AC

There is not enough space on the FIT AP device to store the downloaded new software version

The serial number or model information of the Fit AP template on the AC is incorrectly configured

QUESTION 204
What are the characteristics of wireless network scenarios in student dormitories

Significant bandwidth requirements

Internet time is very regular

High proportion of small package business

Signal leakage is easy to cause interference

QUESTION 205
Attention should be paid to the use of debugging commands

After weighing the convenience and resource consumption, choose the debugging command information output direction area reasonably

Try to use the debugging command when the device load is light