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  1. Home
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  3. JN0-451

Juniper JN0-451 Exam (page: 2)
Juniper Mist AI, Specialist
Updated on: 31-Mar-2026

Viewing Page 2 of 17
JN0-451 PDF 95 Questions

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



What are two ways to access Marvis? (Choose two.)

  1. Use the conversational assistant.
  2. Use Actions.
  3. Use Insights.
  4. Use config templates.

Answer(s): A,B

Explanation:

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, there are two ways to access Marvis, which is a virtual network assistant that provides insights and troubleshooting for wireless networks:
Use the conversational assistant, which allows you to ask natural language questions and get answers from Marvis.
Use Actions, which are predefined queries that you can select from a list and get results from Marvis.


Reference:

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



Which two statements correctly describe an extended service set (ESS)? (Choose two.)

  1. Each BSS within the ESS share a common BSSID.
  2. Each BSS within the ESS has its own unique BSSID.
  3. The SSID is common across all BSSs within the ESS.
  4. The SSID is unique across all BSSs within the ESS.

Answer(s): B,C

Explanation:

According to the Lecture 3 - Radio Frequency and Antenna Fundamentals - Part 2 document2, an extended service set (ESS) is a group of basic service sets (BSSs) that share a common SSID and are connected by a distribution system (DS). Each BSS within the ESS has its own unique BSSID, which is the MAC address of the AP.


Reference:

http://faculty.georgebrown.ca/~jolenewa/courses/comp3049-intermediate-wirel/lecture- 3--radio-frequency.pdf



Viewing Page 2 of 17



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