H12-323_V2.0 Exam Questions

When a single spatial stream terminal accesses a multi-spatial stream AP, there is MIHO gain, the dual spatial stream gain is 3 dB, and the triple spatial stream gain is 6 dB.

In the Layer 2 inter-TAC roaming scenario, the STA belongs to the same subnet before and after roaming. The FAP/FAC forwards the messages of the Layer 2 roaming users in the same w...

Log in to the Huawei wireless controller to check the status of the AP. If the AP status is in the committing state, it means that the WLAN configuration is being sent to the AP an...

In the Leader AP networking mode, if the bridge mode is adopted, the data forwarding method only supports direct forwarding. If the gateway mode is adopted, the data forwarding met...

CAPWAP protocol is an application layer protocol used for communication between WAC and FIT AP. Its TCP-based transmission mechanism can provide reliable data transmission, thereby...

In the Wi-Fi 6 protocol, both OFDMA and QMU-HIHO can improve the multi-user concurrent experience in high-density scenarios. Among them, MU-M1HO is more sensitive to the motion sta...

In the Portal authentication process based on the HTTP/HTTPS protocol, after the user enters the username and password on the Portal authentication page, the client initiates a Por...

When using CloudCampus APP to test the speed of the intranet, you can customize the IP and port of the intranet speed test server

The dynamic bandwidth adjustment algorithm in Huawei's wireless RF automatic tuning solution will adjust the bandwidth of the hotspot area upward to 40 MHz or 80 MHz according to t...

In VRRP hot standby networking, in order to simplify the command line configuration of the standby WAC, you can enable the wireless configuration synchronization function. Through...

During project deployment, when the remote access unit R240D is installed beyond the PoE power supply distance, a switch can be used for expansion.

Channel 14 in the 2.4 GHz band supports only the 802.11b protocol and is only available in Japan.

The display ap all command can be used to view the AP's MAC, Type, and operating status.

During the WLAN planning stage, pre-sales site survey is an optional step.

By default, the AP sends Beaconts at a period of 100 TUs.

TPA3 certification is divided into enterprise version and personal version, namely YPA3-802.1X certification and PA3-SAE certification.

In a WLAN campus network project, engineers adopted the solution of AC on the same board. If this solution is adopted, engineers can manage APs connected from other non-XIE boards...

In general, for indoor distributed system trunk lines or longer distance (greater than 50 meters) transmission, considering signal attenuation, it is recommended to use 1/2 feeder...

In the scenario of WLAN outdoor WDS deployment, the trees in the middle have little effect on signal attenuation, so the factor of trees in the middle can be ignored during network...

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 pl...

WLAN network optimization means to properly tune related functions and parameters based on the WLAN network environment. In actual projects, WLAN network optimization engineers wil...

In an enterprise office WLAN network, multiple users are connected to the 5G radio frequency of an AP. To ensure that each user occupies the wireless channel fairly, the Airtime sc...

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" to...

In WLAN network planning, when measuring coverage, the AP uses different antennas and the measurement method is different. If the AP uses an omnidirectional antenna, the coverage d...

In actual projects, when using the CloudCampus APP for roaming tests or Ping tests, it is normal to have a certain packet loss rate during the test because the network may fluctuat...

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...

In WLAN network planning in crowded scenarios such as lecture halls or banquet halls, due to the large number of concurrent users, engineers will give priority to APs with fewer MI...

A small enterprise uses Leader AP networking to deploy a WLAN network. If the user wants to improve network security, can they deploy an independent authentication server and confi...

During routine operation and maintenance, an engineer found that all indicator lights of an AP were often off, which meant that the AP was not started and the power supply problem...

Since wireless service messages are ultimately carried by wired devices, in order to make the transmission of wireless service messages smoother, it is also necessary to optimize t...

As shown in the figure, this is the customer's demand for a conference room. Based on these parameters, how many APs are needed to meet the capacity requirements of the conference...

In WLAN networks, WLAN roaming optimization technologies such as PMK fast roaming and 802.11r fast roaming are all optimized to shorten roaming time.

When a company deploys a WLAN network in an office scenario, it will plan the WLAN network in advance. The purpose is to ensure that there are no blind spots in the wireless networ...

When an engineer was conducting an on-site survey at a shopping mall, he found that a wall was covered with film. Therefore, the engineer could not estimate the attenuation accordi...

In the "Manufacturer Customization" page of the ClouCaspus APP, WLAN project delivery engineers can use the "Hardware Quality Inspection" function to check whether the installed ha...

During the WLAN network planning phase, when planning the address pool gateway, do not use the IP address 169.254.1.1 to avoid conflicts with the default address when the AP is not...

A company's WLAN network has multiple APs working in the 2.4G frequency band. Since there are relatively few available channels in the 2.46 frequency band, the recommended bandwidt...

In WLAN network, daily operation and maintenance is a part of network maintenance. By detecting the version of network equipment, network bandwidth, network security, etc., various...

In WLAN networks, Wi-Fi 6 has significant performance improvements compared to Wi-Fi 5. Among them, the single-user large bandwidth performance supported by Wi-Fi 6 is mainly impro...

In a WLAN network, if a user is associated with the same WAC before and after roaming, it can be regarded as a special case of inter-WAC roaming, that is, the HAC and FAC overlap.

In a certain medical scenario, due to the dense distribution of wards, agile distributed WLAN networking is adopted. After the network is deployed, the WAC can centrally manage and...

When using WLAN Planner to merge projects, both the baseline project and the related projects must have floors before the projects can be merged, otherwise the merger will fail.

In a hotel room wireless coverage scenario, agile distributed networking is adopted, TAC is hung in parallel, and Eth-Trunk is configured between the access switch and the central...

In the daily operation and maintenance of WLAN networks, engineers need to regularly observe whether the fan of the equipment is working normally, because when the temperature cont...

The WLAN network of a certain enterprise headquarters adopts WAC+FIT AP networking mode, and the branch adopts Leader AP networking mode. Now the headquarters is required to unifor...

In a WLAN network, management messages must be forwarded using a CAPWAP tunnel, while service data messages can be forwarded through a CAPWAP tunnel or direct forwarding.

In the WLAN network cross-WAC roaming scenario, a WAC can only be added to one roaming group at a time, and the WACs in the same roaming group must use the same software VRC versio...

WLAN common tools WLAN Plarmer and CloudCampus APP are both web-based software and are fully open to the public. Users only need to register a Uniportal account to log in and use t...

In a WLAN network, during the key negotiation phase of WPA/WPA2-PSK authentication, PMK can be generated in two ways. When the pre-shared key is a string, the pre-shared key is PMK...

In a WLAN network, the same VAP template can reference both the STA whitelist and the STA blacklist, thereby allowing legitimate users to access the WLAN network and denying illegi...