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H12-351 HCIE-WLAN (Written) V1.0

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Huawei · H12-351

Free H12-351 Exam Dumps Preview

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Question 1

Single choice

Which of the following is not a WLAN roaming type?

A
Layer 2 roaming
B
Layer 3 roaming
C
Inter-WAC roaming
D
Static roaming

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Correct answerD

Question 2

Multiple choice

The display sync-configuration compare command is executed on the backup WAC in HSB to check wireless configuration synchronization.
Based on the command output, which of the following statements are true?
(Select All that apply)

A
This command is used to check whether the public configurations on two WACs are consistent after wireless configuration synchronization.
B
The configuration of ssid-profile 2 exists on both the master and backup WACs.
C
The configuration of vap-profile name 3 exists on the master WAC but not on the backup WAC.
D
The configuration of vap-profile name 2 exists on the backup WAC but not on the master WAC.

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Correct answersA, C

Question 3

Single choice

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?

A
Multicast MAC address
B
MAC address of the multicast source
C
Broadcast MAC address
D
MAC address of a STA

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Correct answerD

Question 4

Multiple choice

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)

A
The DNS server IP address is not added to the authentication-free rule.
B
The URL template is incorrectly configured.
C
HTTPS redirection is disabled.
D
The web server is incorrectly configured.

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Correct answersA, B, D

Question 5

Single choice

iMaster NCE-Campuslnsight provides Intelligent radio calibration for high-load APs to increase the frequency bandwidth. This function applies to both 5 GHz and 2.4 GHz frequency bands.

A
True
B
False

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Correct answerB

Question 6

Multiple choice

In Huawei's smart roaming solution, which of the following methods can be used by a WAC to discover and maintain neighboring AP entries of STAs? (Select All that Apply)

A
The WAC obtains such entries using 802. 11v.
B
The AP listens to the Probe frames sent by STAs.
C
The AP periodically and proactively scans neighboring APs of STAs.
D
STAs proactively report neighboring AP information.

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Correct answersB, C

Question 7

Single choice

When a WLAN uses dual-WAC hot standby (HSB), which of the following packets are exchanged between WACs to synchronize configuration?

A
Keepalive
B
CAPWAP
C
Sync-Configuration
D
ARP

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Correct answerC

Question 8

Multiple choice

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.

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Correct answersA, D

Question 9

Single choice

Which statement about the 802.11 frame structure is correct?

A
Beacon frames contain BSSID and capability information.
B
RTS frames are used for data encryption.
C
CTS frames carry authentication keys.
D
Probe request frames are sent by APs periodically.

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Correct answerA

Question 10

Single choice

Which of the following statements about VXLAN is false?

A
A Layer 2 VXLAN gateway forwards traffic to a VXLAN network and can also be used for Intra-subnet communication on the same VXLAN network.
B
Layer 2 and Layer 3 VXLAN gateways must maintain VBDIF interfaces. Otherwise, users cannot communicate with each other through these interfaces.
C
A VBDIF interface is a logical interface created based on a BD. It is similar to a VLANIF interface on a traditional network.
D
A Layer 3 VXLAN gateway is used for inter-subnet communication on a VXLAN network and communication with external non-VXLAN networks.

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Correct answerB

Question 11

Single choice

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?

A
Navi WAC Networking
B
Leader AP networking
C
Mesh networking
D
Fat AP networking

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Correct answerA

Question 12

Fill in the blank

CORRECT TEXT

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.)

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Accepted answerATP

Explanation

ATP stands for Acceptance Test Plan, which is a document that needs to be output after the low level design is complete. The ATP describes the acceptance criteria and test cases for the project.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/atp

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HCIE-WLAN (Written) V1.0

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