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H12-351 Online Practice Questions

HCIE-WLAN (Written) V1.0

75 questions available · Page 1 of 8

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Question 1 Single choice

Master NCE-Campuslnsight analyzes network issues during correlation analysis of poor-QoE clients, including coverage, interference throughput, and hardware issues.

  1. A

    True

  2. B

    False

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Correct answer: A

Question 2 Multiple choice

Which of the following encapsulation formats are used for EAP termination in 802.1X authentication? (Select All that apply)

  1. A

    EAP-TLS

  2. B

    EAPoL

  3. C

    EAPoR

  4. D

    EAP

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Correct answers: B, C

Question 3 Drag & drop

DRAG DROP

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

Question diagram
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Correct answer diagram
Question 4 Multiple choice

Which of the following actions helps to mitigate co-channel interference in a dense deployment? (Select All that Apply)

  1. A

    Reduce AP transmit power

  2. B

    Use non-overlapping channels

  3. C

    Increase channel width

  4. D

    Enable dynamic channel assignment

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Correct answers: A, B, D

Question 5 Single choice

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

  1. A

    True

  2. B

    False

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Correct answer: B

Question 6 Single choice

Which of the following items is not involved in the HLD phase?

  1. A

    Capacity planning

  2. B

    Network design

  3. C

    AP position planning

  4. D

    Deployment planning

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Correct answer: C

Question 7 Single choice

Which of the following statements about VXLAN is false?

  1. 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.

  2. B

    Layer 2 and Layer 3 VXLAN gateways must maintain VBDIF interfaces. Otherwise, users cannot communicate with each other through these interfaces.

  3. C

    A VBDIF interface is a logical interface created based on a BD. It is similar to a VLANIF interface on a traditional network.

  4. 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 answer: B

Question 8 Single choice

In 802. IX authentication using port-based access control, once a user is authenticated successfully on a port, subsequent users on this port can access the network without authentication. When the authenticated user goes offline, all other users are denied access to the network.

  1. A

    True

  2. B

    False

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Correct answer: A

Question 9 Multiple choice

Which of the following statements are true about data collection of IMaster NCE-Campuslnslght? (Select
All that Apply)

  1. A

    iMaster NCE-Campuslnsight uses telemetry to Implement efficient data collection.

  2. B

    Calculated data can be displayed on iMaster NCE-Campuslnsight only after a license Is loaded on the device management page.

  3. C

    To collect data from WLAN devices, ensure that WACs can communicate with the southbound IP address of iMaster NCE-Campuslnsight. APs do not need to communicate with the southbound IP address of iMaster NCE-Campuslnsight.

  4. D

    The UTC time of iMaster NCE-Campuslnsight must be the same as that of its managed devices.

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Correct answers: A, C

Question 10 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?

  1. A

    Multicast MAC address

  2. B

    MAC address of the multicast source

  3. C

    Broadcast MAC address

  4. D

    MAC address of a STA

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Correct answer: D