A hospital's 'Successful Connection' SLE is at 92%, but the failure class breakdown shows that 50% of failures are DNS-related. The administrator checks the DNS server and finds it is reachable, but the response time is high. What is the most likely impact on the SLE?

Clients will be unable to obtain an IP address because DHCP relies on DNS.

Clients will fail authentication because the RADIUS server uses DNS to resolve the AP's hostname.

Clients experience slow DNS resolution, which delays the connection process and may cause the SLE to count the connection as failed if it exceeds the threshold.

Clients will fail to associate with the AP because DNS is required for the association process.

A corporate office's 'Throughput' SLE is at 80%, but the administrator wants to see if the issue is specific to a particular floor or if it is widespread. What is the most efficient way to determine this using the Mist dashboard?

Apply a filter to the SLE dashboard by floor or building to compare the Throughput SLE across different locations.

Check the client devices' signal strength to see if they are far from the APs.

Look at the AP list to see which APs have the highest number of connected clients.

Review the overall site SLE trend to see if the score has been declining over the past month.

A company's 'Successful Connection' SLE is at 88%, and the failure class breakdown shows that 70% of failures are authentication-related. The administrator checks the RADIUS server logs and finds that the failures are caused by 'invalid credentials' for a specific group of users. The users are all using the same mobile device model. What is the most likely cause?

The APs are not configured to forward authentication requests to the RADIUS server.

The mobile devices are caching old credentials that are no longer valid, causing authentication failures.

The RADIUS server is configured with a shared secret that does not match the APs' configuration.

The users are entering the wrong username or password because they forgot their credentials.

After identifying the affected SLE, what is the next logical step in the troubleshooting workflow?

Disable the affected SLE to stop alerts

Check the firmware version of all access points

Drill down into the failure classes to pinpoint the specific network issue

Immediately change the SLE threshold to a lower value

What is the first step in the SLE troubleshooting workflow in Juniper Mist?

Contact the ISP to check the internet connection

Reboot all access points in the site

Identify the affected SLE and the time period of degradation

Change the RF settings on all access points

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

Domain 4Objective 6

SLE Troubleshooting JN0-452 Practice Questions (Page 2)

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 6–10

6application · medium
A hospital's 'Successful Connection' SLE is at 92%, but the failure class breakdown shows that 50% of failures are DNS-related. The administrator checks the DNS server and finds it is reachable, but the response time is high. What is the most likely impact on the SLE?
Select an answer first
7application · medium
A corporate office's 'Throughput' SLE is at 80%, but the administrator wants to see if the issue is specific to a particular floor or if it is widespread. What is the most efficient way to determine this using the Mist dashboard?
Select an answer first
8expert · hard
A company's 'Successful Connection' SLE is at 88%, and the failure class breakdown shows that 70% of failures are authentication-related. The administrator checks the RADIUS server logs and finds that the failures are caused by 'invalid credentials' for a specific group of users. The users are all using the same mobile device model. What is the most likely cause?
Select an answer first
9foundation · easy
After identifying the affected SLE, what is the next logical step in the troubleshooting workflow?
Select an answer first
10foundation · easy
What is the first step in the SLE troubleshooting workflow in Juniper Mist?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to JN0-452

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Juniper Networks. “JN0-452” is a trademark of its owner, used for identification only.