H12-323_V2.0 Exam Questions
652 real H12-323_V2.0 exam questions with expert-verified answers and explanations. Page 1 of 14.
- Question #1
During the STA access process, a link authentication phase is required. During this phase, which of the following security policies supports the shared key authentication mechanism...
- Question #2
The engineer deployed a wireless environment in the customer's existing network. After completing the AP online and service configuration on the wireless controller, he used the te...
- Question #3
When using WLAN Planner to automatically identify obstacles, which of the following types of drawings does not support the "automatic identification" function as shown in the figur...
- Question #4
Which of the following tools can be used by users to obtain project information from WLAN Planner through the CloudCampus APP on their mobile phones and view AP location and heat m...
- Question #5
In the outdoor backhaul scenario, which of the following descriptions of the site selection principle is wrong?
- Question #6
The terminal dial test report mainly includes three parts: an overview of the evaluation results, an overview of the manufacturer's indicators, and test details. The overview of th...
- Question #7
A customer's existing network has many old terminals, and the roaming sensitivity is high. The signal strength is already very low, but the terminal does not start roaming, resulti...
- Question #8
In the Portal authentication scenario, the wireless controller is used as the access device and the Portal protocol is used to communicate with the Portal server. Which of the foll...
- Question #9
An engineer configures the smart roaming policy as follows. Which of the following configuration descriptions is wrong?
- Question #10
Which of the following descriptions about 802.11r fast roaming is wrong?
- Question #11
Which of the following descriptions about static load balancing is wrong?
- Question #12
The wireless terminal migration function can migrate terminals with poor service experience to suitable APs based on the actual WLAN network environment. Terminal migration methods...
- Question #13
When planning the network in a sports stadium, there are three main ways to install APs: side installation, ceiling installation, and under-seat installation. Which of the followin...
- Question #14
An engineer is optimizing the customer's existing network and finds that the terminal rate is generally low and the experience is not good. Check the working channel of the AP on t...
- Question #15
To prevent non-critical services from occupying too much network resources, QoS policies can be configured in application protocols, namely smart application control SAC. Which of...
- Question #16
Engineers can export a wireless health report from the CampusInsight platform to analyze the status of the entire wireless network. The health report evaluates each quality indicat...
- Question #17
Multicast messages are sent at a low rate on the air interface. A large number of such messages will occupy a large amount of air interface resources, affecting the transmission of...
- Question #18
During the wireless network optimization process, which of the following tools can be used to assist in optimization in order to understand information such as wireless signal inte...
- Question #19
When planning the network for the stadium stand area, which of the following scenarios is suitable for deploying APs using a combination of edge and ceiling coverage?
- Question #20
Which of the following tools can be synchronized with WLAN Planner to view network planning results on a mobile phone?
- Question #21
RF tuning is a RF resource management solution that enables wireless networks to quickly adapt to changes in the wireless environment. Which of the following does the RF tuning pro...
- Question #22
Which of the following protocols defines the standards and specifications of Mesh technology?
- Question #23
In an N+1 backup scenario, the switchover between the primary and backup WACs is determined by the AP. By default, if the AP does not receive a CAPWAP heartbeat detection message f...
- Question #24
By default, how many users can LeaderAP support to log in through the Web management method at the same time?
- Question #25
In a Portal authentication scenario, which of the following devices cannot be used as a Portal authentication server?
- Question #26
Roaming switching time is a core indicator that affects the service experience of wireless users during roaming. PMK fast roaming can shorten the roaming delay of 802.1x users and...
- Question #27
When an engineer is optimizing the network, in order to prevent non-critical services from occupying too much network resources, he configures the QoS function based on the applica...
- Question #28
In the WLAN networking shown in the figure, STA roams between WACs. The data forwarding mode of the two WACs in the figure is tunnel forwarding. The gateways of the service VLAN ar...
- Question #29
In a WLAN network, which of the following typical obstacles has the correct order of signal attenuation values from small to large?
- Question #30
An engineer is optimizing the wireless network. In order to prevent non-critical services from occupying too much network resources, he turns on the QoS function based on the appli...
- Question #31
When the engineer checked the AP status through the Huawei wireless controller web interface, he found that the AP status was displayed as config. Which of the following options is...
- Question #32
An engineer configures the spectrum navigation function on a wireless controller. The command line is as follows. Which of the following descriptions of the configuration command i...
- Question #33
In a WLAN network, which of the following configuration commands can change the GI mode of the AP2.4GHz radio to 1.6 microseconds?
- Question #34
In the medical infusion hall scenario, the indoor floor height is 35 meters, the user distribution is 2 square meters per person, and the business types include web browsing, games...
- Question #35
An engineer logs in to the wireless controller web interface to check the AP status. The AP status queried is shown in the figure below. Which of the following descriptions of the...
- Question #36
The engineer inspected the customer's wireless network and found that the service experience was not good using the terminal. The engineer checked the terminal service experience t...
- Question #37
The customer's existing network has configured inter-WAC roaming. The engineer checked the information of the roaming group on the wireless controller and found the following descr...
- Question #38
The current Wi-Fi 6 protocol modulation method already supports 1024 QAM. Compared with 256- QAM, how much is the physical layer link establishment rate increased by 1024-QAM?
- Question #39
In a WLAN network, how many spatial streams can a single radio support at most according to the 802.11ac and 802.11ax protocols?
- Question #40
In the WLAN network planning project, after using WLAN Planner to import CAD drawings, which of the following steps needs to be performed to generate the corresponding floors?
- Question #41
Which of the following descriptions of the spectrum analysis function of Campusnsight is wrong?
- Question #42
In WLAN network, there are four transmission systems: SISO, MISO, SIMO and MIMO. Which of the four transmission systems can transmit two signals at the same time?
- Question #43
In WLAN networks, how many microseconds is the GI fixed in the 802.11a/b/g standard?
- Question #44
In WLAN network, according to different channel bundling methods, the channel working bandwidth can be divided into several different types: 40MHz+, 40 MHz, 80 MHz, 80+80 MHZ and 1...
- Question #45
In network capacity design, which of the following is not a consideration for capacity setting?
- Question #46
In a WLAN network, which of the following protocols cannot work in the 2.4 GHz frequency band?
- Question #47
In the network planning process, user concurrency rate is one of the important parameters for network capacity design. Which of the following descriptions about user concurrency ra...
- Question #48
An engineer logs in to WAC to check the terminal roaming track and finds the roaming track as shown below. Which of the following descriptions of the terminal roaming situation is...
- Question #49
The wireless air interface is a virtual logical interface on an AP or terminal. Many factors affect the performance of the wireless air interface, but which of the following factor...
- Question #50
In WLAN network, which of the following descriptions about Symbol and GI is wrong?