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H12-321 Exam Dumps - Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture

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Question # 9

In the hot standby, the following statement about the HSB backup channel is wrong?

A.

The HSB backup channel between the primary and backup ACs is recommended to be connected separately to ensure high reliability.

B.

The HSB backup combination backup service is independent of each other, and the HSB backup group can work normally without binding.

C.

In the VRRP hot standby, the active/standby status of the HSB backup channel changes with the active/standby status of the VRRP.

D.

Under dual-link hot backup, the HSB channel has no active/standby status, only the data backup channel.

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Question # 10

Which command can display information about the AP groups in the specified Mesh profile and information about the AP specific profile.

A.

display references mesh-profile

B.

display references ap-system-profile

C.

display references wired-port-profile

D.

display references radio-5g-profile

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Question # 11

Which is the correct sequence for selecting a proper AP for 802.Ilk-capable STAs in smart roaming?

1. Determine whether latency-sensitive services exist.

2. Filter out APs that do not support load balancing.

3. Filter out APs that do not meet the CAC requirement.

4. Select the AP with the strongest signal strength as the target AP.

5. Select APs meeting the difference threshold conditions.

A.

1->2->3->4->5

B.

1->3->4->5->2

C.

1->5->3->2->4

D.

1->4->5->3->2

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Question # 12

In a WLAN network environment, after a Spoof spoofing attack, the attacking terminal cannot be determined by the MAC address.

A.

Correct

B.

False

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Question # 13

In the channel switching service uninterrupted feature, the time that the AP and the terminal agree to switch the channel synchronously is based on the beacon frame. The two parties agree to switch the channel synchronously after the time node of the certain beacon frame.

A.

Correct

B.

False

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Question # 14

Which of the following statements about 802.lx authentication methods are TRUE? (Multiple Choice)

A.

802.lx authentication methods include port-based authentication and MAC-based authentication.

B.

Port-based authentication and MAC-based authentication can be enabled simultaneously on the same interface.

C.

MAC-based authentication is more secure than port-based authentication.

D.

Port-based authentication is more secure than MAC-based authentication.

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Question # 15

What is the internal destruction method of the Mesh network?

A.

STP

B.

TTL

C.

Repeat frame number detection

D.

MSTP

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Question # 16

What device types can be defined based on security level on a WLAN? (Multiple Choice)

A.

Authorized device

B.

Rogue device

C.

Monitor device

D.

Interfering device

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