In Huawei ' s smart roaming solution, which of the following factors does not need to be considered when the WAC selects a roaming target for a STA?
Drag the reasons for AP onboarding failures on the left to the corresponding troubleshooting operations on the right.

In on-demand routing mode on a mesh network, which of the fallowing types of frames is broadcast by the source node to establish a route to the destination node?
Which of the following is used for wireless positioning based on the signal propagation time?
Huawta WACs support the setting of the RTS/CTS threshold. If the packet length exceeds the threshold, the AP sends RTS frames to clear the channel before sending data frames. If the packet length is less than the threshold, the AP does not use this mechanism. This prevents conflicts caused by hidden STAs.
Sticky STAs always associate with the AP that they initially connect to and da not proactively roam to a better one. Which of the following roaming optimization technologies is used to resolve the sticky STA problem?
Which of the following Huawei ' s CloudCampus wireless positioning solutions provides the highest positioning accuracy while meeting specified network planning conditions?
Which of the following statements are true about directional and omnidirectional antennas?
Which of the following statements are true about the WLAN site survey In different typical scenarios? (Select All that Apply)
When planning WLAN outdoor coverage using external 2.4 GHz omnidirectional antennas with 3 dBi gain, what is the recommended coverage radius?
Drag the Huawei ' s wireless positioning solutions on the left to their corresponding features and application scenarios on the right.

No data is displayed on the Telemetry management page of (Master NCE-Campuslnsight. Which of the following are possible causes?
Which of the following encapsulation formats are used for EAP termination in 802.1X authentication? (Select All that apply)
The WAC supports the URL filtering functions. When users send HTTP or HTTPS requests for accessing URLs, URL filtering can be used to permit, generate alarms for, or block the requests. To match all URLs ended with aspx, such as www.example.com/news/solutions.aspx, www.example.com/it/price.aspx, and 10.1.1.1/sports/abc.aspx, which of the following URL matching items should be set?
When an 802.IX client uses MDS encryption, the user authentication mode can be set to EAP or CHAP on the device. When an 802. IX client uses PEAP authenticatwn, the user authentication mode can be set
to______on the device. (Enter the acronym in uppercase letters.)
Differentiated network planning needs to be performed to meet requirements of different IoT services in Huawei ' s CloudCampus loT solutions. Drag the solutions on the left to their corresponding network planning suggestions on the right.

After multicast-to-unicast conversion is enabled on an AP ' s air interface, which of the followings is the destination MAC address of multicast packets sent over the air interface?
In mesh networking, APs have different roles. Drag the AP roles on the left to the role descriptions on the right.

An engineer configures the following radio calibration commands on a Huawei WAC. Which of the following statements are true about these commands?

What are the disadvantages of using a standalone WAC, instead of the native WAC, to deploy a wireless network?
Master NCE-Campuslnsight can comprehensively record and analyze Interference. Which of the following parameters are recorded? (Select All that Apply)
Sticky STAs stick to the initially associated APs. Even if the STAs are far away from the currently associated AP, have weak signals, or have low rates, they will not roam to neighboring APs with better signals.
In a dual-link backup scenario, the active/standby link switchover mode is set to priority. When the active link recovers, the AP detects that the original active link has a higher priority and triggers a switchback. How many Echo intervals does the AP wait for before switching back to the original primary WAC?
Smart roaming enables STAs to promptly roam to neighboring APs with better signals, improving the WLAN roaming experience. When the WAC detects a sticky STA. it immediately triggers a smart roaming policy to enable the STA to associate with a better AP.
802. 11r fast roaming (over-the-air) is enabled on the WLAN shown in the figure. A STA roams from AP1 to AP2. Sort the steps in chronological order during the 802.11r fast roaming process between WACs.


802.IX is a port-based network access control protocol. The 802.IX client must support the______protocol. (Enter the acronym in uppercase letters.)
In 802. IX authentication, if the RADIUS server has insufficient processing capability to parse a large number of EAP packets and complete authentication, the EAP______mode should be used. (Enter only lowercase letters.)
An AP may preferentially use the BTM mode to steer some STAs. With which of the following protocols are such STAs compliant?
IPv6 addresses can be classified into multiple types. Which of the following is an IPv6 multicast address?
Which of the following user access authentication modes are supported In Huawel ' s CloudCampus Solution? (Select All that Apply)
Assume that a large enterprise needs to deploy a WLAN to provide wireless access for both employees and guests. However, guest data may pose security threats on the network. Which of the following networking modes is applicable to this scenario?
When a Huavrei WAC functions as an AAA server, it is called a local AAA server. A local AAA server supports authentication and authorisation but not accounting.
Which of the following statements is true about the networking between WLAN users and mDNS service providers?
After adaptive multicast-to-unicast conversion is enabled on a WAC, an AP will automatically switch the multicast group containing the minimum number of terminals to the unicast mode if the air interface performance becomes a bottleneck during multicast-to-unicast conversion.
Which of the following statements are true about network optimization measures?
Which of the following statements about WLAN roaming and signal strength Is false?
Multicast addresses are Class D addresses, and can be used only as destination addresses but not source addresses of data packets.
EDCA parameters are used to control channel resource competition between APs and STAs. In high-density scenarios, EDCA parameter adjustment can reduce collision.
When planning a WLAN using the WLAN Planner, which of the following properties can be set for interference sources?
In N4 1 backup mode, multiple primary WACs share one backup WAC, but an AP has only one primary WAC and one backup WAC.
In cloud-based WAC management, d ' ter WACs register with iMaster NCE-Campus. administrators can remotely manage and control WACs and their connected Fit APs on enterpnse networks, enabling automatic deployment, service provisioning, monitoring, and OS.M of wireless networks. The WAC can obtain the IP address of iMaster NCE-Campus through multiple methods. Sort the methods in descending order of priority.
