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Free JN0-451 Exam Braindumps (page: 3)

Page 2 of 20
PDF with 79 Questions

You have received a Marvis Actions Missing VLAN notification.
In this scenario, where is the problem?

  1. The gateway is missing the VLAN.
  2. An access point is missing the VLAN.
  3. A client is missing the VLAN.
  4. A switch is missing the VLAN.

Answer(s): B

Explanation:

According to the JNCIS-MistAI Certification page3, a Marvis Actions Missing VLAN notification indicates that an access point is missing a VLAN that is configured on other access points in the same site.


Reference:

https://www.juniper.net/us/en/training/certification/tracks/mist-ai/jncis-mistai.html



Site A is configured with a WLAN and a policy. The administrator creates a configuration template at the organization level with additional policies for the same WLAN and mentions Site A in this template.
In this scenario, which statement is correct?

  1. The policy that is created in the config template at the organization level will execute first.
  2. The policy created at the organization level can be applied to a site group, not to an individual site.
  3. The policy that is created at the site level will execute first.
  4. There is no option to mention the site in the config template at the organization level.

Answer(s): D

Explanation:

According to the Juniper Mist Wireless Deployment Service Datasheet1, a configuration template at the organization level can be applied to a site group, not to an individual site. Therefore, there is no option to mention the site in the config template at the organization level.


Reference:

https://www.juniper.net/us/en/products/cloud-services/juniper-mist-wireless- deployment-service-datasheet.html



Which two Mist Aps would be used for BLE location? (Choose two.)

  1. AP12
  2. AP33
  3. AP32
  4. AP43

Answer(s): B,D

Explanation:

According to the JNCIS-MistAI Certification page2, two Mist APs that would be used for BLE location are AP33 and AP43. These are the only two models that support vBLE array technology, which enables accurate location services without physical beacons.


Reference:

https://www.juniper.net/us/en/training/certification/tracks/mist-ai/jncis-mistai.html



Which Wireless Assurance SLE provides information on Opportunistic Key Caching (OKC)?

  1. Time to Connect
  2. Roaming
  3. Coverage
  4. Capacity

Answer(s): B


Reference:

https://www.mist.com/documentation/service-level-expectations-sle/ According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, the Wireless Assurance SLE that provides information on Opportunistic Key Caching (OKC) is Roaming. OKC is a fast roaming technique that allows wireless clients and the WLAN infrastructure to cache only one PMK for client association with a WLAN, even when roaming between multiple APs.


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






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