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Free JN0-451 Exam Braindumps (page: 8)

Page 7 of 20
PDF with 95 Questions

When does a Mist AP actually begin transmitting BLE?


  1. When it is claimed and placed on a site.

  2. When it is placed on a floor plan.

  3. When BLE is enabled at the Organization level.

  4. When BLE is enabled for the AP.

Answer(s): B

Explanation:

According to the Location - how it works - Mist document1, a Mist AP actually begins transmitting BLE when it is placed on a floor plan. This is because the Mist cloud uses the floor plan information to calculate the optimal BLE transmission pattern for each AP.


Reference:

https://www.mist.com/documentation/location-how-it-works/



Click the Exhibit button.



Referring to the exhibit, which two statements are correct? (Choose two.)

  1. The WLAN with SSID NETGEAR24 will cause adjacent channel interference.
  2. The WLAN with SSID Bob24WiFi will cause adjacent channel interference.
  3. The WLAN with SSID Verizon-5G_Tuna will cause adjacent channel interference.
  4. The WLAN with SSID Eero1234 will cause adjacent channel interference.

Answer(s): A,B

Explanation:

The WLANs with SSIDs NETGEAR24 and Bob24WiFi will cause adjacent channel interference because they are using overlapping channels in the 2.4 GHz frequency band.



You receive a Marvis Actions alert informing you that there is a non-compliant AP at one of your sites.
What should you do to correct the problem?

  1. Request an RM
  2. Disconnect the Rogue AP from your Ethernet switch.
  3. Replace the AP with the correct hardware model.
  4. Install the correct version of firmware on the AP.

Answer(s): C

Explanation:

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide2, a non-compliant AP is an AP that has a different hardware model than what is expected by the cloud configuration. This can happen when an AP is replaced with an incorrect model or when an AP is moved to a different site group that has a different hardware model requirement. The solution is to replace the AP with the correct hardware model.


Reference:

https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/17-2/config- guide/b_wl_17_2_cg/ap-compliance.html



Under which hierarchy level would you create a new site configuration?

  1. clients
  2. location
  3. access points
  4. organization

Answer(s): B

Explanation:

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide2, you can create a new site configuration under the location hierarchy level in the Juniper Mist UI. A site is a logical grouping of devices based on physical location or other criteria.


Reference:

https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/17-2/config- guide/b_wl_17_2_cg/sites.html






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