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Mist AI Specialist (JNCIS-MistAI) Exam (JN0-451) - Juniper Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
79 Total Questions
1
Question
You are the only tenant in a building that has Wi-Fi. At times, the Wi-Fi network appears to be slow and you want to determine if the microwave oven is causing an issue because it is used throughput the day. Which SLE metric and classifier should you look at to determine the issue?
Options
A throughput/network issues
B capacity/non-wifi interference
C throughput/coverage
D capacity/wifi interference
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2
Question
Which two events are displayed under the Client Events area found on the Insights page? (Choose two.)
Select 2
Options
A Reassociation
B DHCP Denied
C Reflection (Loop Detection)
D Restart by User
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3
Question
Which two terms correctly describe transmissions over Wi-Fi? (Choose two.)
Select 2
Options
A half-duplex
B point-to-point medium
C full-duplex
D shared medium
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4
Question
Click the Exhibit button.

Exhibit

Referring to the exhibit, as part of the Throughput SLE in the Mist UI, the Coverage classifier indicates the signal strength of which device?
Options
A the signal strength between APs
B the AP’s radio for a single SSID
C the client
D the AP’s radio strength
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5
Question
What is the impact of adding more SSIDs to a radio?
Options
A less secure
B channel overlap
C less BSSIDs reserved for a mesh network
D beacon overhead
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