Why a Change Management Request is Required Before Network Changes
A network administrator plans to make a configuration change on a core switch during a maintenance window. According to best practices, which document should the administrator prepare and have approved before making the change?
Quick Answer
A change management request is the correct document because the scenario is describing a planned, deliberate modification to production infrastructure, and best practice treats that kind of change as something to be reviewed and authorized in advance rather than executed on judgment alone. This document captures the full picture reviewers need to weigh the risk: what exactly is changing, why it's necessary, what could go wrong, how the change will be tested, and critically, how to reverse it if something fails during the maintenance window. Requiring formal approval before implementation ensures that people outside the person making the change, who may not see every downstream dependency, get a chance to catch risks the administrator might have missed, which meaningfully reduces the odds of an unplanned outage or a security gap introduced by an unreviewed configuration. This is different from documentation created after the fact, such as an incident report, since the whole value of a change request lies in getting eyes on the plan and the rollback strategy before anything is touched. Whenever an exam question describes a planned modification to network infrastructure and asks what should happen before implementation, look for the answer describing prior review and approval - that's the change management process at work.
⚠ Common exam trap
The N10-009 exam often tests the distinction between operational documents (diagrams, reports) and procedural documents (change requests), trapping candidates who confuse a supporting artifact with the required approval document.
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
✓
A) Change management request
A change management request is the correct document because it formalizes the proposed configuration change, including the scope, risk assessment, rollback plan, and approval chain. This ensures that all stakeholders review and authorize the change before implementation, reducing the risk of unintended network outages or security gaps. Best practices from ITIL and Cisco's own change management guidelines mandate this process for any production network device modification.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
A) Change management request
Why this is correct
Correct. A change management request is the formal document that details the planned change, its purpose, impact, testing, and rollback plan. It requires approval before implementation.
- ✗
B) Network diagram
Why it's wrong here
Incorrect. A network diagram is a reference document but not a procedural step that requires approval before making a change.
When this WOULD be correct
When a question asks which document is most useful for understanding the current network layout before planning a new device installation or troubleshooting a connectivity issue, a network diagram would be the correct answer.
- ✗
C) Incident report
Why it's wrong here
Incorrect. An incident report is created after an issue has occurred, not before a planned change.
When this WOULD be correct
A network administrator discovers a security breach and needs to document the details, impact, and response actions. In this scenario, an incident report would be the correct document to prepare and submit.
- ✗
D) Backup configuration
Why it's wrong here
Incorrect. While having a backup configuration is important, it does not replace the need for a change management request to document and approve the change.
When this WOULD be correct
This option would be correct for a question like: 'A network administrator is about to apply a critical firmware update to a core switch. Which document should the administrator ensure is available to restore the switch to its previous state if the update fails?'
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.
✓A) Change management requestCorrect answer▾
Why this is correct
Correct. A change management request is the formal document that details the planned change, its purpose, impact, testing, and rollback plan. It requires approval before implementation.
✗B) Network diagramWrong answer — click to see why▾
Why this is wrong here
A network diagram is a visual representation of the network topology, not a procedural document for approving changes. Best practices require a change management request to document, review, and authorize configuration changes before implementation.
★ When this WOULD be the correct answer
When a question asks which document is most useful for understanding the current network layout before planning a new device installation or troubleshooting a connectivity issue, a network diagram would be the correct answer.
Why candidates choose this
Candidates may think a network diagram is necessary to plan the change, but the question specifically asks for the document to be prepared and approved before making the change, which is the change management request.
✗C) Incident reportWrong answer — click to see why▾
Why this is wrong here
An incident report documents an event that has already occurred, not a planned change. The question asks for a document to be prepared and approved before making a change, which is the purpose of a change management request.
★ When this WOULD be the correct answer
A network administrator discovers a security breach and needs to document the details, impact, and response actions. In this scenario, an incident report would be the correct document to prepare and submit.
Why candidates choose this
Candidates may confuse incident reports with change management because both involve documentation and approval processes, but incident reports are reactive (after an event) while change management is proactive (before a change).
✗D) Backup configurationWrong answer — click to see why▾
Why this is wrong here
The question asks for the document to prepare and have approved before making a change, which is a change management request. A backup configuration is a safety measure but not a document that requires approval prior to the change.
★ When this WOULD be the correct answer
This option would be correct for a question like: 'A network administrator is about to apply a critical firmware update to a core switch. Which document should the administrator ensure is available to restore the switch to its previous state if the update fails?'
Why candidates choose this
Candidates may think that having a backup configuration is a necessary preparatory step before any change, and they might confuse 'preparing' a document with 'having a backup ready' as a best practice.
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?”
Go deeper
Related to this question
Learn chapter
Network Documentation and Diagrams
Key term
Security
Security in IT is the practice of protecting systems, networks, and data from unauthorized access, damage, or theft.
Key term
Switch
A switch is a networking device that connects devices on a local area network and uses MAC addresses to forward data only to the intended recipient.
About these practice questions
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Same concept, more angles
4 more ways this is tested on N10-009
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A network administrator scheduled a change window to upgrade the firmware on a core switch. During the upgrade, the switch fails to boot properly. The administrator needs to restore the switch to its previous operational state. Which of the following should the administrator have done before the upgrade to facilitate a successful rollback?
hard- A.Notified all users of the maintenance window.
- ✓ B.Backed up the current configuration and firmware image.
- C.Disconnected all redundant links.
- D.Set the switch to boot from an alternative image.
Why B: Backing up both the current configuration and the firmware image ensures that the administrator can restore the switch to its exact previous operational state if the upgrade fails. Without a backup of the firmware image, the switch may not have a valid bootable image to revert to, even if the configuration is saved. This is a fundamental prerequisite for any firmware upgrade rollback plan.
Variation 2. A network administrator is implementing a change management process. Which of the following is the PRIMARY benefit of following this process?
easy- A.It reduces the cost of implementing new hardware
- B.It ensures that all network changes are automated
- ✓ C.It minimizes the impact of changes on network operations and reduces errors
- D.It documents the network topology for future reference
Why C: The primary benefit of a change management process is to minimize the impact of changes on network operations and reduce errors. By requiring documented planning, approval, and rollback procedures, change management ensures that modifications are reviewed and tested before implementation, which directly reduces the risk of misconfigurations and unplanned outages.
Variation 3. A network administrator needs to maintain a record of all configuration changes made to network switches, including the date, time, and the administrator who made the change. Which document should be used for this purpose?
easy- A.Network topology diagram
- B.Baseline configuration report
- ✓ C.Change management log
- D.Incident report
Why C: A change management log is the correct document because it is specifically designed to record configuration changes, including the date, time, and the administrator responsible. This log provides an audit trail for network devices, ensuring compliance and facilitating troubleshooting by tracking who made what change and when.
Variation 4. A network administrator needs to ensure that all changes to network devices are properly reviewed, approved, and tracked. Which process should the administrator implement?
easy- ✓ A.Change management
- B.Incident management
- C.Problem management
- D.Asset management
Why A: Change management is the formal process for requesting, reviewing, approving, implementing, and documenting changes to network devices. It ensures that all modifications are authorized, tracked, and have a rollback plan, which directly meets the requirement for review, approval, and tracking.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.