CompTIA Network+ (N10-007) — Question 207

A network technician is troubleshooting an end-user connectivity problem. The network technician goes to the appropriate IDF but is unable to identify the appropriate cable due to poor labeling. Which of the following should the network technician use to help identify the appropriate cable?

Answer options

• A. Tone generator
• B. Multimeter
• C. OTDR
• D. Loopback adapter

Correct answer: A

Explanation

The correct answer is A, as a tone generator is specifically designed to help identify cables by sending a tone through the wire, making it easier to trace. The other options, such as a multimeter (B) and OTDR (C), are not suited for cable identification, while a loopback adapter (D) is used for testing interfaces, not for tracing cables.