Exam JN0-253 Topic 1 Question 30 Discussion

Actual exam question for Juniper's JN0-253 exam
Question #: 30
Topic #: 1
What are two important components monitored under WAN Edge Health SLEs? (Choose two.)

Suggested Answer: A,B Vote an answer

The WAN Edge Health SLE in Juniper Mist monitors critical operational metrics for WAN edge devices.
According to Juniper's documentation: "Juniper Mist analyzes various factors that affect WAN edge health and assigns a score... Classifiers include Memory-triggered when WAN edge memory utilization is above
80 percent and CPU-triggered when control or data plane CPU utilization is above 90 percent." These components directly impact the device's ability to process traffic. Monitoring these parameters enables rapid detection of system resource constraints, which are essential for ensuring optimal WAN performance. While ISP reachability is a separate SLE (usually part of WAN Link SLEs), application response times are tracked in Application SLEs.
Reference:WAN Edge Health SLE | Mist , Juniper Mist Network Monitoring , WAN Assurance | NetworkScreen.com.au

by Dawn at Jun 30, 2026, 02:00 AM

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