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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 2

Round Trip Time (RTT) for Index 2 Latest RTT: No connection Latest RTT (milliseconds): No connection Latest RTT (microseconds): No connection Number of successes: 0 Number of failures: 100 Operation time to live: Forever Output: No connection

Based 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 target device is not responding to ICMP echo requests, or there is a routing problem.

The output shows 'No connection' for RTT and 'Output: No connection'. This indicates that the IP SLA operation cannot reach the target. The 100 failures confirm this. This is a clear sign of a connectivity issue.

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 IP SLA operation is working correctly but the RTT is too high to measure.

    Why it's wrong here

    'No connection' means the probe did not receive any response, not that RTT is high.

  • ✓

    The target device is not responding to ICMP echo requests, or there is a routing problem.

    Why this is correct

    'No connection' indicates that the probe failed to reach the target, likely due to unreachability or lack of response.

  • ✗

    The IP SLA operation has been manually disabled.

    Why it's wrong here

    There is no indication of manual disablement; the operation is still running but failing.

  • ✗

    The IP SLA responder is misconfigured on the source router.

    Why it's wrong here

    The responder is on the target, not the source. The source is sending probes.

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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.