Quick Answer
The correct answer is that the IP SLA operation is successful and has a low RTT, as the output shows a return code of "OK" with 100 successes and zero failures. This interpretation hinges on understanding that the "Latest operation return code: OK" confirms the ICMP echo probe reached its destination without error, while the "Latest RTT: 10 milliseconds" indicates minimal latency, validating both reachability and performance. On the Cisco CCNP ENARSI 300-410 exam, this command tests your ability to quickly assess IP SLA health for troubleshooting network performance issues, often appearing in scenarios where you must distinguish between a successful probe and one with partial failures or timeouts. A common trap is fixating on the "Number of successes: 100" alone, but the return code is the definitive indicator of the last operation’s status. Remember the mnemonic "ROC" — Return code, Operation type, Count of successes — to decode any show ip sla statistics output efficiently.
This 300-410 practice question tests your understanding of mpls operations. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A network engineer runs the following command on Router R1:
R1# show ip sla statistics 1
IPSLAs Latest Operation Statistics IPSLA operation id: 1 Type of operation: icmp-echo Latest RTT: 10 milliseconds Latest operation start time: 00:15:30 UTC Mon Mar 1 2021 Latest operation return code: OK Number of successes: 100 Number of failures: 0 Operation time to live: Forever
Based on this output, which statement is correct?
The IP SLA operation has failed 100 times.
Why wrong: Number of failures is 0.
The IP SLA operation is successful and has a low RTT.
Return code OK, RTT 10 ms, 100 successes.
The IP SLA operation type is udp-jitter.
Why wrong: The type is icmp-echo.
The IP SLA operation has expired.
Why wrong: Operation time to live is Forever.
Answer choices
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 successful and has a low RTT.
The output shows an IP SLA operation of type icmp-echo with a return code 'OK', 100 successes, and 0 failures. This indicates the operation is functioning correctly.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
The IP SLA operation has failed 100 times.
Why it's wrong here
Number of failures is 0.
The IP SLA operation is successful and has a low RTT.
Why this is correct
Return code OK, RTT 10 ms, 100 successes.
Related concept
Read the scenario before looking for a memorised answer.
The IP SLA operation type is udp-jitter.
Why it's wrong here
The type is icmp-echo.
The IP SLA operation has expired.
Why it's wrong here
Operation time to live is Forever.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the 300-410 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which 300-410 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
MPLS Operations — This question tests MPLS Operations — Read the scenario before looking for a memorised answer..
The correct answer is: The IP SLA operation is successful and has a low RTT. — The output shows an IP SLA operation of type icmp-echo with a return code 'OK', 100 successes, and 0 failures. This indicates the operation is functioning correctly.
Identify which 300-410 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 18, 2026
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.
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