N10-009 Network Operations Practice Question
A network administrator has completed a scheduled firmware upgrade on a core switch. After verifying successful operation, which document should the administrator update to reflect the new firmware version?
⚠ Common exam trap
The N10-009 exam often tests the distinction between documentation types, and the trap here is that candidates confuse the inventory management system (which tracks hardware assets) with the change management log (which tracks operational changes), leading them to choose D instead of B.
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
✓
Change management log
The change management log is the correct document to update because it records all modifications to the network, including firmware upgrades, along with details such as the date, reason, and new version. This log ensures compliance with ITIL change management processes and provides an audit trail for troubleshooting and future changes. Updating it after a successful firmware upgrade is a standard operational procedure to maintain accurate change history.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Network logical topology diagram
Why it's wrong here
A network logical topology diagram illustrates the conceptual flow of data and connectivity between network devices, including IP addressing schemes, VLAN assignments, and routing protocols. Its purpose is to depict how devices communicate and are organized from a data perspective, not to record specific software versions or historical maintenance events like firmware upgrades. It focuses on the 'how' of data flow, not the 'what' of device configuration history.
When this WOULD be correct
A network logical topology diagram would be the correct document to update after adding a new switch or changing network segments, as it reflects the physical or logical layout of the network.
- ✓
Change management log
Why this is correct
A change management log is the definitive record for all modifications made to network infrastructure, such as a core switch firmware upgrade. It meticulously documents the date, time, personnel involved, specific changes implemented, and often includes a rollback plan or verification steps. This log is crucial for maintaining network stability, ensuring compliance with organizational policies, and providing an essential audit trail for troubleshooting any post-change issues.
- ✗
Rack diagram
Why it's wrong here
A rack diagram visually represents the physical arrangement of hardware components within a server rack, detailing device locations, power connections, and sometimes network port assignments. While essential for physical inventory and cabling, it does not track software versions, firmware levels, or the history of changes made to a device's operating system. Therefore, it would not contain information about a firmware upgrade.
When this WOULD be correct
When a question asks which document should be updated after physically relocating a device or changing its rack position (e.g., moving a switch from rack A to rack B), the rack diagram would be the correct answer.
- ✗
Inventory management system
Why it's wrong here
An inventory management system primarily tracks physical assets, their serial numbers, purchase dates, and current locations. While some advanced systems might include fields for current firmware versions, their main function is asset tracking, not detailed change history or an audit trail of *when* a firmware upgrade occurred or *who* performed it. The dynamic nature of firmware updates requires a more granular, event-driven record like a change log.
When this WOULD be correct
This option would be correct in a question asking: 'After replacing a failed switch with a new one of the same model, which document should be updated to reflect the new serial number and asset tag?'
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.
✓Change management logCorrect answer▾
Why this is correct
A change management log is the definitive record for all modifications made to network infrastructure, such as a core switch firmware upgrade. It meticulously documents the date, time, personnel involved, specific changes implemented, and often includes a rollback plan or verification steps. This log is crucial for maintaining network stability, ensuring compliance with organizational policies, and providing an essential audit trail for troubleshooting any post-change issues.
✗Network logical topology diagramWrong answer — click to see why▾
Why this is wrong here
The network logical topology diagram shows device connections and IP addressing, not firmware versions. Updating it after a firmware upgrade is not the standard procedure; the change management log is the correct document to record the new firmware version.
★ When this WOULD be the correct answer
A network logical topology diagram would be the correct document to update after adding a new switch or changing network segments, as it reflects the physical or logical layout of the network.
Why candidates choose this
Candidates may think that any change to a device should be reflected in the topology diagram, but firmware versions are typically recorded in change management logs, not topology diagrams.
✗Rack diagramWrong answer — click to see why▾
Why this is wrong here
The rack diagram shows physical placement and cabling of equipment, not firmware versions. Updating it after a firmware upgrade is irrelevant because firmware is a software attribute, not a physical one.
★ When this WOULD be the correct answer
When a question asks which document should be updated after physically relocating a device or changing its rack position (e.g., moving a switch from rack A to rack B), the rack diagram would be the correct answer.
Why candidates choose this
Candidates may confuse 'rack diagram' with a general documentation tool and think it should reflect all changes, including firmware, because they associate diagrams with any network change.
✗Inventory management systemWrong answer — click to see why▾
Why this is wrong here
The inventory management system tracks hardware assets and their configurations, but after a firmware upgrade, the immediate documentation update required is the change management log, which records the change details, approval, and verification steps.
★ When this WOULD be the correct answer
This option would be correct in a question asking: 'After replacing a failed switch with a new one of the same model, which document should be updated to reflect the new serial number and asset tag?'
Why candidates choose this
Candidates may think firmware version is a configuration detail that should be recorded in the inventory system, but inventory systems typically track hardware specs and asset info, not firmware versions, which are part of change management.
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
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.
Key term
Change management
Change management is the structured process of planning, approving, implementing, and reviewing changes to IT systems to minimize risk and disruption.
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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.