HCIE-WLAN (Written) V1.0 H12-351 Exam Questions and Answers

1. Which of the following user access authentication modes are supported In Huawel's CloudCampus Solution? (Select All that Apply)

2. In a multicast solution, there must be reachable unlcast routes between multicast sources and receivers.

3. Which of the fallowings is not an IPv6 address type?

4. As shown in the figure, STA_1 through STA_4 are associated with AP_1, and STA_5 is associated with

AP_2. Assuming that the load balancing threshold is 2, the load difference threshold is 25%, and API and AP2 support a maximum of 10 STAs, which of the following statements are true? (Select All that Apply)

5. Which of the followings is an IPv6 multicast address?

6. Satellite positioning can achieve high positioning accuracy in both indoor and outdoor scenarios.

7. Drag the reasons for AP onboarding failures on the left to the corresponding troubleshooting operations on the right.

8. Which of the following statements about fingerprint-based positioning technology are true? (Select All that Apply)

9. With protocol trace, iMaster NCE-Campuslnsight displays protocol-level Interaction details at the phases for wireless users. (Enter the acronyms in capital letters.)

10. After the HTTP domain name is entered in a browser, the user Is not redirected to the Portal URL.

Which of the followings is the possible cause for this failure? (Select All that Apply)

11. To which of the following scenarios is radio calibration applicable?

12. Which of the following statements about EAP relay and EAP termination are false? (Select All that apply)

A. In EAP termination mode, an access device encapsulates EAP packets sent by an 802. IX client Into RADIUS packets, without processing the data in the EAP packets.

B. In EAP relay mode, an access device extracts information from EAP packets, encapsulates the information into RADIUS packets, and sends the RADIUS packets to an authentication server.

C. In EAP termination mode, an access device extracts client authentication information from the EAP packets sent by a client and encapsulates the information using the standard RADIUS protocol. The access device supports only the EAP MD5-Challenge authentication method.

D. The EAP termination mode simplifies the processing on an access device and supports various authentication methods. However, this mode requires an authentication server to support EAP and have high processing capability.

13. In a VRRP HSB scenario, if the VRRP preemption delay is set to a small value, which of the following problems may occur after a master/backup switchover? (Select All that apply)

14. In mesh networking, APs have different roles. Drag the AP roles on the left to the role descriptions on the right.

15. Drag the short-range wireless IoT technologies on the left to their corresponding descriptions on the right.

16. Which of the followings is not a roaming optimization solution?

17. Which of the following tools are commonly used for WLAN network planning, acceptance, or health evaluation? (Select All that Apply)

18. 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.

19. Which of the following statements are true about the WLAN site survey In different typical scenarios? (Select All that Apply)

20. Which of the following types of non-Wi-R devices can be identified by Huawei APs? (Select All that Apply)

21. Drag the Huawei's wireless positioning solutions on the left to their corresponding features and application scenarios on the right.