최신 H12-321 무료덤프 - Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture

문제1

In the WLAN network, the Weak IV attack detection function does not require dynamic blacklist support.

A. Correct

B. False

정답: A

문제2

Which of the following statement is TRUE about AP functions in the implementation of radio calibration?

A. APs need to send the collected radio environment information to the AC, and the AC uniformly delivers the calibration result.

B. APs can actively collect radio environment information.

C. The APs can implement radio calibration by themselves and do not need to send the collected radio environment information to the AC.

D. APs can passively collect radio environment information.

정답: C

문제3

In long-distance point-to-point communication over WLAN, if a stable communication link is to be maintained, what percentage of the first Fresnel area can't be blocked?

A. 0.2

B. 0.6

C. 0.5

D. 0.4

정답: D

문제4

Which routing protocols are supported by HWMP? (Multiple Choice)

A. on-demand

B. iIGRP

C. OSPF

D. pro-active

정답: A,D

문제5

The following is a description of the AC roaming group. What is wrong with the statement?

A. The AC of the roaming group needs to deploy a master controller to maintain the membership table of the roaming group.

B. The Master Controller must be an AC in the roaming group.

C. STA can only roam between ACs in the same roaming group.

D. The ACs of the roaming group encapsulate and transmit roaming related information by using the DTLS extended tunnel.

정답: B,D

문제6

The Agile Controller has multiple synchronization types, and the most common one is OU-based synchronization. Which of the following information will be synchronized to the Agile Controller from the directory server in OU-based synchronization? (Multiple Choice)

A. User information

B. OU information

C. Information of the domain where the OU is located

D. User group information

정답: A,B

문제7

Regarding the MPP in the Mesh network, is the following description correct?

A. MPP nodes do not support redundancy

B. Connect the wireless mesh network and other types of networks, and communicate with the internal MP/MAP nodes of the Mesh network.

C. The MPP node has a Portal function. Through the MPP node, the nodes inside the Mesh can communicate with the external network.

D. MPP nodes can also be called Mesh gateways.

정답: B,C,D

문제8

Which of the following statements about N+1 backup is TRUE?

A. The models and software versions of the active and standby ACs must be the same.

B. A standby AC can provide backup services for multiple active ACs. This mode reduces device purchase costs and has higher reliability than VRRP HSB.

C. N+1 backup is a cold backup mode, which backs up AP and STA information.

D. The active and standby ACs can be of different models but must use the same software version.

정답: D

문제9

Which statement about linear networking of a Mesh network is FALSE?

A. The neighbor can be manually specified.

B. The neighbor cannot be manually specified.

C. 802.11s packets converted from 802.3 packets can be transmitted over the links between MPs and then transmitted over wireless links.

D. Single-point failures may occur.

정답: B

문제10

What are the advantages of smart roaming? (Multiple Choice)

A. Improves the overall performance of the wireless channels.

B. Improves service experience of the end users.

C. Implements band steering.

D. Implements load balancing.

정답: A,B,D

최신 H12-321 무료덤프 - Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture

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