Which of the following methods are used in IPsec to ensure secure transmission of service data on the network through encryption and authentication?
In project deployment, the management VLAN and service VLAN of an AP can be the same. However, it is recommended that the two VLANs be configured differently.
Which of the following statements are true about why Huawei ' s agile distributed SFN roaming solution can shorten roaming delay and improve user experience?
When Huawei WLAN Planner is used for network planning, which of the following are included in the network planning report?
In a dual-link HSB scenario, after an AP establishes dual links with the active and standby WACs, which type of packets are periodically sent by the AP to the active and standby WACs for CAPWAP heartbeat detection?
Which of the following statements are true about the WLAN site survey In different typical scenarios? (Select All that Apply)
When planning a WLAN using the WLAN Planner, which of the following properties can be set for interference sources?
STAs can roaming within the local site only when cloud APs are deployed at the same site, and the AP deployment distance is proper to ensure that the local cloud AP can receive air interfaces packets from the remote cloud AP.
In N4 1 backup scenarios, the WAC has two priorities: global priority and individual priority. If both priorities are configured for an AP and it sends a Discovery Request packet to the WAC, which priority is carried in the Discovery Response packet returned by the WAC?
Assume that two sites are 3 km away from each other in a project To implement data backhaul between the two sites, which of the following information needs to be collected by engineers?
Which of the following statements are true about management frames on a mesh network?
The HSB group information on the active WAC is as follows. In this case, which of the following statements are true?

When planning WLAN outdoor coverage using external 2.4 GHz omnidirectional antennas with 3 dBi gain, what is the recommended coverage radius?
A Wi-Fi RFID tag is a signal generator manufactured by tag vendors to help locate the objects. Which of the following types of tags can be located by Huawei devices?
Which of the following statements are true about network optimization measures?
Which of the following tools are commonly used for WLAN network planning, acceptance, or health evaluation? (Select All that Apply)
Which of the following types of non-Wi-R devices can be identified by Huawei APs? (Select All that Apply)
Which of the following statements are true about wireless configuration synchronization in Huawei ' s WAC backup solutions?
Which of the following parameters can be allocated to clients In DHCPv6 stateful autoconflguratlon? (Select All that Apply)
An LDAP directory is tree-structured and consists of multiple entries. Each entry has a unique distinguished name (DN). If the DM of a directory server is " CN=Stephen, 0U = Enterprise, OU = Huawei, DC=AD, DC=Huawei " , which of the following statements are false?
Radio frequency identification (RFID) is a non-contact automatic identification technology that automatically identifies objects. Which of the following components are included in a typical RFID system?
Which of the following statements correctly arranges matching modes used by URL filtering in descending order of priority?
Huawei Agile Cloud Authentication (HACA) supports only IMaster NCE-Campus as the HACA server.
Which of the following statements are true about the site survey for an outdoor bridge backhaul project?
Drag the short-range wireless IoT technologies on the left to their corresponding descriptions on the right.

Campuslnsight draws the client access journey based an the client access history, and displays the following Information: access AP. frequency band, SSIO, client IP address, roaming information, as well as the time required for association, authentication, and DHCP.
No data is displayed on the Telemetry management page of (Master NCE-Campuslnsight. Which of the following are possible causes?
Master NCE-Campuslnsight can comprehensively record and analyze Interference. Which of the following parameters are recorded? (Select All that Apply)
After rogue device detection is enabled, an AP monitors all 802.11 packets from among the data packets and checks the DS fields in the packets to determine whether the device is an ad-hoc device, wireless bridge, STA, or AP. In an 802.11 MAC frame, the To DS field is set to 0 and the From DS field is set to 1 in the Frame Control field. Which of the following is the corresponding device type?
Master NCE-Campuslnsight analyzes network issues during correlation analysis of poor-QoE clients, including coverage, interference throughput, and hardware issues.
According to the configurations displayed on a customer ' s WAC, which of the following statements are true?

To ensure network security, WLAN devices comply with the three-layer and three-plane security isolation mechanism of X.805. Data flows at different importance levels face different security threats with varying impacts on users. To avoid mutual impacts between data flows, three security planes are planned on WLAN devices. Which of the following does not belong to Huawei ' s network security architecture model?
An engineer configures the following radio calibration commands on a Huawei WAC. Which of the following statements are true about these commands?

A company needs to provide Wi-Fi coverage spanning a radius of about 100 m in a flat outdoor area. In the center of the area, APsand 2.4 GHz omnidi recto id i antennas (11 dBi gam and 15° vertical beam width) are installed on the top of a six-story building. A laptop 70 m away from this building cannot receive Wi-Fi signals. Which of the following statements is true about the cause analysis and solution for this symptom?
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 is true about the networking between WLAN users and mDNS service providers?
Multicast addresses are Class D addresses, and can be used only as destination addresses but not source addresses of data packets.
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.

After traffic suppression is enabled on a Huawei WAC, the device monitors the rate of broadcast, multicast, and unknown unicast packets and compares the rate with the configured threshold. When the incoming traffic rate exceeds the configured threshold, the device discards the excess traffic.
Which of the following statements are true about the site design in Huawei ' s CloudCampus Solution?
Which of the following statements is false about STA roaming tracks on a Huawei WAC?