- A
Perform a firmware upgrade on all switches
Why wrong: Firmware upgrades are important for security and features but do not directly help recover from a failure in terms of configuration restoration.
- B
Back up the configuration files of all switches
Regular configuration backups allow the administrator to quickly restore the settings to a replacement switch.
- C
Monitor the switch's CPU utilization
Why wrong: Monitoring performance helps identify issues but does not prepare for failure recovery.
- D
Create a network performance baseline
Why wrong: Baselines help detect anomalies but do not assist in restoring configuration after a failure.
Question 510 of 520
N10-009 Network Operations Practice Question
This N10-009 practice question tests your understanding of network operations. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 administrator needs to ensure that in the event of a switch failure, the switch can be replaced and brought online with minimal downtime. Which of the following tasks should the administrator perform regularly?
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
✓
Back up the configuration files of all switches
Regularly backing up the configuration files of all switches ensures that when a failed switch is replaced, the exact configuration can be restored quickly, minimizing downtime. This is a core best practice in network operations because a replacement switch typically ships with factory defaults and requires the original configuration to resume normal operations. Without a recent backup, the administrator would have to reconfigure the switch manually, leading to extended outage and potential human error.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Perform a firmware upgrade on all switches
Why it's wrong here
Firmware upgrades are important for security and features but do not directly help recover from a failure in terms of configuration restoration.
When this WOULD be correct
A question asking 'Which task ensures switches have the latest security patches and feature updates?' would make firmware upgrades the correct answer.
- ✓
Back up the configuration files of all switches
Why this is correct
Regular configuration backups allow the administrator to quickly restore the settings to a replacement switch.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Monitor the switch's CPU utilization
Why it's wrong here
Monitoring performance helps identify issues but does not prepare for failure recovery.
When this WOULD be correct
A question asking 'Which task helps identify potential switch overload before it causes network issues?' would make monitoring CPU utilization correct, as it detects high usage that could lead to performance degradation.
- ✗
Create a network performance baseline
Why it's wrong here
Baselines help detect anomalies but do not assist in restoring configuration after a failure.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The N10-009 exam frequently reuses these exact scenarios with slightly different constraints.
✓Back up the configuration files of all switchesCorrect answer▾
Why this is correct
Regular configuration backups allow the administrator to quickly restore the settings to a replacement switch.
✗Perform a firmware upgrade on all switchesWrong answer — click to see why▾
Why this is wrong here
Performing a firmware upgrade does not directly address the goal of restoring a failed switch with minimal downtime; it is a proactive maintenance task unrelated to rapid replacement.
★ When this WOULD be the correct answer
A question asking 'Which task ensures switches have the latest security patches and feature updates?' would make firmware upgrades the correct answer.
Why candidates choose this
Candidates may think keeping firmware current is essential for reliability, but it does not speed up recovery after a failure.
✗Monitor the switch's CPU utilizationWrong answer — click to see why▾
Why this is wrong here
Monitoring CPU utilization helps identify performance issues but does not prepare for switch replacement or reduce downtime after a failure; it is a proactive monitoring task, not a recovery task.
★ When this WOULD be the correct answer
A question asking 'Which task helps identify potential switch overload before it causes network issues?' would make monitoring CPU utilization correct, as it detects high usage that could lead to performance degradation.
Why candidates choose this
Candidates may think that monitoring CPU utilization is part of regular maintenance that indirectly aids recovery, but they overlook that the question specifically focuses on minimizing downtime after a failure, not preventing it.
Analysis generated from the official N10-009blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
CompTIA often tests the distinction between proactive maintenance tasks (like firmware upgrades or monitoring) and disaster recovery tasks (like configuration backups), leading candidates to choose firmware upgrades because they associate 'minimizing downtime' with keeping software current, when in fact the backup directly enables rapid replacement.
Detailed technical explanation
How to think about this question
Configuration backups are typically stored as text files (e.g., startup-config or running-config on Cisco IOS) and can be exported via TFTP, FTP, SCP, or a network management protocol like SNMP. In a real-world scenario, an administrator might automate backups using a cron job that runs 'copy running-config tftp' daily, ensuring the backup is always current. Without this, a replacement switch would require manual re-entry of VLANs, spanning-tree parameters, port security, and routing protocols, which could take hours and introduce misconfigurations.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the N10-009 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
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Network Operations — study guide chapter
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FAQ
Questions learners often ask
What does this N10-009 question test?
Network Operations — This question tests Network Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Back up the configuration files of all switches — Regularly backing up the configuration files of all switches ensures that when a failed switch is replaced, the exact configuration can be restored quickly, minimizing downtime. This is a core best practice in network operations because a replacement switch typically ships with factory defaults and requires the original configuration to resume normal operations. Without a recent backup, the administrator would have to reconfigure the switch manually, leading to extended outage and potential human error.
What should I do if I get this N10-009 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 30, 2026
This N10-009 practice question is part of Courseiva's free CompTIA 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 N10-009 exam.
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