Huawei H12-351_V1.0 HCIE-WLAN (Written) V1.0 Exam Practice Test
HCIE-WLAN (Written) V1.0 Questions and Answers
Satellite positioning can achieve high positioning accuracy in both indoor and outdoor scenarios.
In a Huawei cloud management scenario, an engineer wants to implement WAC plug-and-play through DHCP. When the northbound IP address of iMaster NCE-Campus is 172.21.59.101 and the southbound IP address is 172.21.59.102, which of the following commands is correct for configuring DHCP option 148?
Inter-WAC roaming and intra-WLAN roaming are supported in dual-link HSB scenarios.
For multi-band APs, load balancing can be implemented among radios working on the same frequency band.
An engineer configures the user CAC function on a Huawei WAC as follows. Which of the following statements are true about these configurations? 
Which of the following key factors is used by the CloudCampus cloud management platform to determine the tenant to which a device belongs?
An engineer configures the following radio calibration commands on a Huawei WAC. Which of the following statements are true about these commands?
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?
Drag the reasons for AP onboarding failures on the left to the corresponding troubleshooting operations on the right.
Which of the following statements about VXLAN is false?
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 about the access layer design are true when Huawei ' s CloudCampus Solution is applied to small and midsize campus networks? (Select All that Apply)
Arrange the following steps in the correct order for upgrading the leader AP and Fit AP.
Which of the following statements are true about network optimization measures?
AD authentication integrates Kerberos authentication into LDAP authentication. The basic AD architecture consists of the user, AD client, and AD server. Which of the following are components of an A3 server?
Which of the following statements are true about management frames on a mesh network?
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?
A key technology in Huawei ' s free mobility solution is to synchronize association information between users and security groups to other devices. Which of the following statements are true about the synchronization method?
No data is displayed on the Telemetry management page of (Master NCE-Campuslnsight. Which of the following are possible causes?
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.)
Which of the followings is not a roaming optimization solution?
Which of the following statements are true about the site survey for an outdoor bridge backhaul project?
In a scenario where healthcare IoT solution is deployed, the planned data for an IoT card that needs to communicate with a host computer is as follows:
Which of the following configurations is correct to achieve the planned data?
A)
B)
C)
D)
What are the disadvantages of using a standalone WAC, instead of the native WAC, to deploy a wireless network?
Which of the following statements are true about directional and omnidirectional antennas?
Which of the following methods are used in IPsec to ensure secure transmission of service data on the network through encryption and authentication?
Which of the following statements is true about Navi AC networking?
In an 802.1X authentication system, the client, access device, and authentication server exchange information using the Extensible Authentication Protocol (EAP).
On a WLAN, if PoE+ + power supply is used, the distance between a PoE switch and an AP can exceed 100 m.
Which of the following statements about EAP relay and EAP termination are false? (Select All that apply)
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?
Deploying user authentication points at the access layer achieves fine-grained permission management and high network security. However, as the network scale is rapidly expanding, problems arise, such as heavy configuration workloads and high O & M difficulties. To mitigate these problems, user authentication points can be moved upward from the access layer to the aggregation or core layer. In this way, authentication information across the entire network is centralized and the number of user authentication points is decreased, thereby reducing the configuration and maintenance workload.
When a STA roams from API to AP2 at Layer 2, AP2 notifies its neighbors of from this STA is encapsulated in a tunnel and sent to API for forwarding.
Which of the following encapsulation formats are used for EAP termination in 802.1X authentication? (Select All that apply)
Which of the following statements about fingerprint-based positioning technology are true? (Select All that Apply)
Multicast addresses are Class D addresses, and can be used only as destination addresses but not source addresses of data packets.
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 Huawei ' s smart roaming solution?
Which of the following statements are true about the site design in Huawei ' s CloudCampus Solution?
During a project lifecycle, the______ document needs to be output after the high level design be output after the low level design is complete. (Enter the acronyms in capital letters.)
Which of the following statements are true about DHCPvo packet types?
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.
Which of the following are application scenarios of wireless technologies in the healthcare loT field?
Which of the following layers is not included in the overall networking logic of energy efficiency management in the loT solution?
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?
In mesh networking, APs have different roles. Drag the AP roles on the left to the role descriptions on the right.
In DHCPv6 stateful autoconfiguration, if a DHCPv6 client receives Advertise messages from multiple DHCPv6 servers, the client selects the DHCPv6 server with the highest priority. Then which of the following type of messages does the client send to all DHCPv6 servers?
Master NCE-Campuslnsight analyzes network issues during correlation analysis of poor-QoE clients, including coverage, interference throughput, and hardware issues.