hardMultiple ChoiceObjective-mapped
300-410 Practice Question: Runs the following command on Router R1: R1# show…
A network engineer runs the following command on Router R1:
R1# show ip sla statistics 3
Round Trip Time (RTT) for Index 3 Latest RTT: 150 ms Latest RTT (milliseconds): 150 Latest RTT (microseconds): 150000 Number of successes: 80 Number of failures: 20 Operation time to live: Forever Output: OK
R1# show track 1 Track 1 IP SLA 3 reachability
Reachability is Up 2 changes, last change 00:00:10 Latest operation return code: OK Latest RTT (milliseconds): 150
Tracked by:
ip route 0.0.0.0 0.0.0.0 192.168.1.1 track 1Based on this output, which statement is correct?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The IP SLA operation is considered reachable, and the tracked static route is active.
The track shows 'Reachability is Up' based on IP SLA 3. The IP SLA statistics show successes and failures, but the latest return code is OK, so the track is up. This means the static route is active. The failures (20) indicate some probes failed, but the track still considers it reachable because the threshold for reachability is likely based on a percentage or consecutive failures.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The static route is removed because the IP SLA operation has failures.
Why it's wrong here
The track is up, so the static route remains. Failures alone do not bring the track down unless they exceed a threshold.
- ✓
The IP SLA operation is considered reachable, and the tracked static route is active.
Why this is correct
The track shows 'Up', meaning the IP SLA is reachable, and the static route is installed.
- ✗
The IP SLA operation has a 20% failure rate, so the track should be down.
Why it's wrong here
The track is up, so the failure rate is within the configured threshold. The track does not automatically go down with failures.
- ✗
The IP SLA operation is using a wrong source address.
Why it's wrong here
There is no indication of source address issues; the operation is succeeding.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 300-410 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 300-410 exam.