Service-Level Expectations (SLEs) JN0-253 Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   A hotel's front desk reports that guests are having trouble connecting to the Wi-Fi in the lobby, but once connected, the speed is fine. The network administrator looks at the SLE dashboard and sees the 'Successful Connect' SLE is low for the lobby APs. Which other SLE metric should the administrator examine to further isolate the root cause?

   • ADHCP
   • BLatency
   • CWAN SLE
   • DThroughput
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   Which of the following is a filter you can apply to SLE data in Juniper Mist?

   • ANetwork topology
   • BTime range
   • CDevice firmware version
   • DUser role
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A company's IT policy requires the network team to be notified immediately if the Wi-Fi SLE for the executive floor drops below 95% for more than 10 minutes. What is the most efficient way to implement this in Juniper Mist?

   • AConfigure a report to be emailed daily with the SLE for the executive floor.
   • BCreate an SLE-based alert with a threshold of 95% and a duration of 10 minutes, scoped to the executive floor site.
   • CManually check the SLE dashboard every 10 minutes during business hours.
   • DSet the overall SLE threshold to 95% and rely on that alert.
   Reveal Solution Discussion Select an answer first
5. 9expert · hard

   A financial firm has a strict SLA with its users: the Wi-Fi SLE for the trading floor must be above 99.5% at all times. The network team has configured an alert to trigger when the SLE drops below 99.5%. However, they are receiving too many alerts for brief, minor dips that do not significantly impact users. They want to reduce alert fatigue while still being notified of genuine problems. What is the best approach?

   • AChange the alert to only apply to the trading floor's access points, not the entire site.
   • BDisable the alert and rely on manual checks of the dashboard.
   • CAdd a duration condition to the alert so it only fires if the SLE is below 99.5% for a sustained period, such as 5 minutes.
   • DIncrease the alert threshold to 99% to reduce the number of alerts.
   Reveal Solution Discussion Select an answer first
6. 10expert · medium

   A company has a complex network with multiple sites, each with Wi-Fi, wired, and WAN connections. The IT director wants a single, at-a-glance view of the health of the entire network for a weekly executive report. They are considering using the Mist SLE dashboard. What is the most appropriate way to present this information?

   • AUse the 'Wired' SLE for each site, as it is the most stable metric.
   • BUse the 'WAN' SLE for each site, as it represents the connection to the internet.
   • CUse the 'Wi-Fi' SLE for each site, as it is the most important metric.
   • DUse the 'Overall' SLE for each site and present them in a list or table.
   Reveal Solution Discussion Select an answer first