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  3. JN0-451

Juniper JN0-451 Exam (page: 3)
Juniper Mist AI, Specialist
Updated on: 25-Dec-2025

Viewing Page 3 of 17
JN0-451 PDF 95 Questions

You are deploying multiple Mist APs across many sites in your network. You must ensure that you apply consistent WxLAN and WLAN policies across all sites within the same organization.

Which configuration object should be used to accomplish this behavior?

  1. site labels
  2. an RF template
  3. a device profile
  4. a config template

Answer(s): D

Explanation:

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, a config template is a configuration object that can be used to apply consistent WxLAN and WLAN policies across all sites within the same organization. A config template can be applied to a site group, which is a collection of sites that share common attributes.


Reference:

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



Regarding roaming, which device determines when it is time to connect to another AP?

  1. the gateway router
  2. the client device
  3. the primary AP
  4. the current AP

Answer(s): B

Explanation:

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, roaming is the process of moving a wireless client device from one AP to another while maintaining network connectivity. The client device determines when it is time to connect to another AP based on its own roaming algorithm and criteria.


Reference:

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



RF templates are assigned to which Mist configuration object?

  1. config templates
  2. site groups
  3. WLANs
  4. sites

Answer(s): D

Explanation:

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, RF templates are assigned to sites, which are logical groupings of devices based on physical location or other criteria. RF templates allow you to configure RF parameters such as channel width, transmit power, and data rates for multiple devices at once.


Reference:

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



What are two functions of Mist Radio Resource Management (RRM)? (Choose two.)

  1. transmit power control
  2. WLAN scheduling
  3. channel assignment
  4. Ethernet configurations

Answer(s): A,C

Explanation:

Mist Radio Resource Management (RRM) performs several functions including transmit power control and channel assignment which help optimize wireless network performance by dynamically adjusting radio settings based on changing environmental conditions.So,the correct answers are A.transmit power control and C.channel assignment
According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, two functions of Mist Radio Resource Management (RRM) are:
Transmit power control, which adjusts the transmit power of APs based on their coverage area and interference level.
Channel assignment, which assigns channels to APs based on their location and interference level.


Reference:

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



You are asked to forward event messages from Mist to an external log collector.

In this scenario, which feature would enable this capability?

  1. syslog
  2. webhooks
  3. NETCONF
  4. SNMP traps

Answer(s): A

Explanation:

Syslog is a protocol that can be used to forward event messages from Mist to an external log collector.

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, syslog is a feature that enables forwarding event messages from Mist to an external log collector. Syslog messages can be sent over UDP or TCP protocols.


Reference:

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



Viewing Page 3 of 17



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