Pass Huawei H12-323_V2.0 exam questions – convert Test Engine to PDF [Q162-Q181]

QUESTION 162
WLAN Planner supports 3D simulation function. Which of the following simulation modes does 3D building support when performing 3D simulation?

QUESTION 163
Which of the following common WLAN tools can obtain the signal strength of the AP? (Multiple choice)

QUESTION 164
During the MAC authentication process, to prevent illegal users from brute-forcing the user name and password of the terminal, the silent function of MAC authentication can be enabled. By default, if a user fails to authenticate five times within 600 seconds, the access device will discard the user’s authentication request within the next 60 seconds.

QUESTION 165
Which of the following networking methods are recommended by MSH planning? (Multiple choice)

QUESTION 166
In coverage optimization, if the AP uses an external antenna, in addition to adjusting the AP location, you can also adjust the antenna direction to meet the coverage requirements. Which of the following options are correct regarding antenna direction selection? (Multiple choice)

QUESTION 167
In the supermarket scenario, which of the following challenges may engineers face when designing network planning solutions? (Multiple choice)

QUESTION 168
When WAC processes the Portal server authentication request, it needs to look up the user MAC based on the user IP address. If the AP does not report the terminal user’s IP address, TAC will not record the user’s IP address information. When looking up the MAC based on the IP address, it will fail, causing WAC to be unable to process the Portal server authentication request.

QUESTION 169
In Mesh networking, which of the following are necessary conditions for two adjacent APs to establish a Mesh connection? (Multiple choice)

QUESTION 170
Mesh network can conveniently and quickly establish AP uplink and backhaul links wirelessly in places where optical fiber and network cables cannot reach. You can quickly establish a WLAN network by simply installing the AP.
In which of the following scenarios are Mesh networks widely used? (Multiple choice)

QUESTION 171
Different countries have different EIRP restrictions. When creating a new project, you need to select the region where the project is located. After the region is determined, WLAN Planner will automatically set the AP default parameters according to the EIRP of the corresponding region.

QUESTION 172
In the demand collection stage of WLAN network planning, if the information provided by the user is very detailed, you can skip the on-site survey and directly enter the network planning stage.
Use WLAN Planner for planning.

QUESTION 173
From the perspective of wireless networks, the alarms on the CampusInsight platform include high channel utilization, weak signal coverage, air interface congestion, high interference, terminal capacity, authentication failure, user collective offline, non-5G priority access, etc.

QUESTION 174
After the Huawei wireless controller enables the automatic RF tuning function, if the AP finds that the channel utilization is too high, the noise floor is too high, or the Beacon frame cannot be sent normally, it will report to the wireless controller to trigger local RF tuning.

QUESTION 175
Drag and Drop Question
Please match the following common problems in WLAN network with optimization suggestions.

QUESTION 176
In a WLAN network, there are two ways of radio frequency tuning: global tuning and local tuning.
The purpose of local tuning is mainly to optimize the local signal environment by adjusting the channel and power in a small range when the local signal environment deteriorates. Which of the following scenarios will trigger local tuning? (Multiple choice)

QUESTION 177
As shown in the figure, the signal attenuation value of the “wooden partition” wall in the field survey is 5dB, the AP transmission power is 23dBm, and the path loss is 60dB. Without considering other factors, the signal field strength at the mobile phone location is () dBm.

QUESTION 178
Which of the following devices has a built-in antenna? (Multiple choice)

QUESTION 179
When planning the network for an education scenario, which of the following descriptions of the sub-scenario network planning solutions are correct? (Multiple choice)

QUESTION 180
When an enterprise is planning the IP address of the WLAN network, considering that there are few available VLANs in the existing network, for the convenience of management, the AP management VLAN and the user service VLAN can be planned as the same VLAN.

QUESTION 181
In a parking lot scenario as shown in the figure, it is recommended that APs be deployed above lanes and also at intersections to ensure continuous signal coverage.