Which statement best explains the purpose of cable labeling and port mapping?

• A. To quickly isolate changes and support audits.
• B. To standardize node naming conventions.
• C. Consistent labels and documentation for rapid isolation, changes, and audits.
• D. To ensure electrical safety compliance.

Answer: (C)

The core idea is to create a clear, traceable map of physical connections so anyone can quickly identify where a cable runs and which port it uses. When labeling cables and mapping ports, you build consistent labels and keep documentation that lets you rapidly isolate issues, implement changes with confidence, and perform audits with accurate records. That’s why the best statement emphasizes consistent labels and documentation for rapid isolation, changes, and audits. The other options miss parts of this full picture: naming conventions focus more on internal identifiers than physical connections; prioritizing safety compliance is important but not the main purpose of labeling and mapping; and isolating changes without reliable documentation isn’t as effective for quick, trustworthy troubleshooting and audits.