Huawei H12-323_V2.0-ENU Practice Exams
Last updated on Oct 22,2026- Exam Code: H12-323_V2.0-ENU
- Exam Name: HCIP-WLAN V2.0
- Certification Provider: Huawei
- Latest update: Oct 22,2026
After a terminal supporting Wi-Fi 6 is connected to a Huawei AP, the theoretical rate of establishing a Wi-Fi link between the terminal and the AP is 12Gbps. The terminal now uses FTP to download files, and its download speed can reach 12Gbps.
- A . True
- B . False
Wireless communication allows only one device to send messages on a channel at the same time. Wireless terminals are in a competitive relationship. In order to prevent bandwidth resources from being monopolized by a certain terminal, user-based speed limits can be configured to solve the problem. For example, it is recommended to limit the terminal speed in multi-user and high-density scenarios.
The configuration for enabling user rate limiting on the wireless controller is as follows. Which of the following configuration descriptions is wrong? [WAC-wlan-view] traffic-profile name wlan-traffic
[WAC-wlan-traffic-prof-wlan-traffic] rate-limit client up 2048
[WAC-wlan-traffic-prof-wlan-traffic] rate-limit client down 3072
[WAC-wlan-traffic-prof-wlan-traffic] quit
- A . The total uplink rate of all terminals under a VAP is limited to 5 Mbps
- B . The uplink rate of each terminal is limited to 2 Mbps
- C . The above speed limit configuration is effective for all terminals under the VAP bound to the traffic template.
- D . The downlink rate of each terminal is limited to 3 Mbps
Which of the following options are correct in describing Huawei’s smart roaming solution? (Multiple choice)
- A . Through intelligent roaming, each terminal is ensured to be associated with the AP closest to it, achieving load balancing between APs
- B . For normal coverage scenarios. By roaming terminals with poor signals to APs with better signals, the service experience of the terminals themselves and the overall performance of the wireless channel are improved.
- C . Smart roaming solution is proposed to reduce roaming switching time
- D . Smart roaming can significantly improve wireless channel performance by associating the terminal to an AP with better signal.
During the troubleshooting process of VRRP hot backup establishment failure, you can use the display hsb-service command to check whether the HSB channel between the active and standby WACs is normal. If the service status queried is (), it means that the HSB link is not connected.
In WLAN networks, antenna gain is closely related to antenna radiation pattern. The wider the main lobe of the radiation pattern, the smaller the side lobe, the higher the gain, and the longer the distance of radio wave propagation.
- A . True
- B . False
In a WLAN network, which of the following descriptions of the network planning solution for the exhibition hall scenario are correct? (Multiple choice)
- A . If the exhibition hall height is greater than 6 meters, it is recommended to use an omnidirectional antenna AP
- B . If the exhibition hall height is greater than 6 meters, it is recommended to use a directional antenna AP
- C . If the exhibition hall height is less than 6 meters, it is recommended to use omnidirectional antenna AF
- D . If the exhibition hall height is less than 6 meters, it is recommended to use a directional antenna AP
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.
- A . True
- B . False
In WLAN network optimization, you can use the CloudCampus APP to track the path that data takes to the destination address. This function is realized by the "test while walking" tool in business testing.
- A . True
- B . False
Use terminal dialing test tools to evaluate the quality of customer networks. After the test is completed, export the test report. The test results show that the Internet uplink performance and Internet downlink performance test results are poor. Internet uplink performance: average 5Mbps, failure rate 100%; Internet downlink performance: average 21Mlbps, failure rate 100%.
In response to the above problems, which of the following optimization and troubleshooting measures are recommended for customers? (Multiple choice)
- A . Determine the terminal wireless network card capabilities and whether it only supports low-speed protocols
- B . Confirm the current air interface wireless interference situation. If there is a high interference problem, optimize the air interface.
- C . Check whether there are bottlenecks on the wired side, such as speed limits, network congestion, etc.
- D . Log in to the wireless controller to check whether the dynamic speed limit is turned off. If not, turn off the function.
In a WLAN network, there is a Wi-Fi 6 AP with 12 antennas. How many spatial streams can the AP support at most?
- A . 24
- B . 8
- C . 12
- D . 6