An airport's 'Successful Connection' SLE has dropped from 95% to 85% in the last hour. The failure class breakdown shows a sudden spike in authentication failures. The administrator checks the RADIUS server and finds it is responding slowly. What is the most likely cause of the SLE degradation?

The RADIUS server's slow response is causing authentication timeouts, which are counted as authentication failures in the SLE.

The APs are broadcasting a new SSID that clients are trying to connect to, causing confusion.

The DHCP server has run out of IP addresses, preventing clients from completing the connection process.

The clients are using outdated Wi-Fi drivers that do not support the current security protocol.

A retail store's 'Roaming' SLE shows a score of 88% for the current week. The administrator wants to understand if the score is affected by a specific time window. They notice that the score drops to 75% between 9:00 AM and 11:00 AM on weekdays. What is the most likely reason for this time-based pattern?

The roaming SLE only measures clients that stay connected for more than 30 minutes, so the morning drop is due to short visits.

The SLE calculation uses a fixed 24-hour window, so the time of day does not affect the score; the observed pattern is a statistical anomaly.

The store's Wi-Fi is turned off overnight, so the SLE only accumulates data during business hours, skewing the weekly average.

The store opens at 9:00 AM, and the initial burst of client connections and roaming events during opening hours increases the sample size, making the SLE more sensitive to failures.

Juniper NetworksCertified Specialist, Mist AI Wireless (JNCIS-MistAI)

Domain 4Objective 6

SLE Troubleshooting JN0-452 Practice Questions (Page 6)

Part of the Juniper Mist Network Operations domain, which makes up ~20% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 1–2 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

8concepts

Questions 26–28

26application · medium
An airport's 'Successful Connection' SLE has dropped from 95% to 85% in the last hour. The failure class breakdown shows a sudden spike in authentication failures. The administrator checks the RADIUS server and finds it is responding slowly. What is the most likely cause of the SLE degradation?
Select an answer first
27foundation · easy
Which filter can you apply in the SLE dashboard to focus on a specific time period?
Select an answer first
28application · medium
A retail store's 'Roaming' SLE shows a score of 88% for the current week. The administrator wants to understand if the score is affected by a specific time window. They notice that the score drops to 75% between 9:00 AM and 11:00 AM on weekdays. What is the most likely reason for this time-based pattern?
Select an answer first

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SLE Troubleshooting JN0-452 Practice Questions (Page 6)

Questions 26–28

An airport's 'Successful Connection' SLE has dropped from 95% to 85% in the last hour. The failure class breakdown shows a sudden spike in authentication failures. The administrator checks the RADIUS server and finds it is responding slowly. What is the most likely cause of the SLE degradation?

Which filter can you apply in the SLE dashboard to focus on a specific time period?

Keep studying — Juniper Mist Network Operations