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H12-321 – Wlan-Cewa (Huawei Certified Network Professional - CEWA)

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Showing 10–12 of 20 questions

Question 10

Which are the correct procedures of Mesh route establishment in pro-active mode? (Multiple Choice)

Select all that apply, then click Submit answer.

  • ○

    1. The MP periodically broadcasts PREQ.

    2. The MPs/MPPs receiving the PREQ reply with unicast PREP.

    3. The route and return route are established between two points.
  • ○

    1. The MPP periodically broadcasts RANN.

    2. The MP receiving the RANN sends a unicast PREQ to the MPP.

    3. The MPP replies with a PREP.

    4. The route is established between MP and MPP.
  • ○

    1. The MPP periodically broadcasts RANN.

    2. The MP receiving the RANN sends a unicast PREP to the MPP.

    3. The route is established between MP and MPP.
  • ○

    1. The MPP periodically broadcasts PREQ.

    2. The MP receiving the PREQ sends a unicast PREP to the MPP.
    3. The route is established between MP and MPP.
Question 11

As shown in the figure, in a public place, for example, different companies in different floors in an office building, there are multiple SSIDs. After a company turns on the WIDS illegal device counter-function, it will counter other company APs. Which of the following functions can be used? Effectively solve this problem?

Select an option, then click Submit answer.

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    Dynamic blacklist function
  • ○

    WIDS counter mode switching
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    WIDS counterfeit SSID detection
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    WIDS whitelist function
Question 12

Both the N+1 backup and the dual-link cold backup support the link switchback function. To avoid frequent network switchovers, N+1 backup and dual-link cold backup are waiting for 20 heartbeat cycles by default. Switch back operation.

Select an option, then click Submit answer.

  • ○

    Correct
  • ○

    False