CompTIA Network+ N10-009 Practice Question

A toner, also known as a tone generator, is specifically designed for tracing and identifying wires or cables within a group without needing to disrupt signal operations. It works by sending a tone signal down the cable, which can be picked up by a tone detector or probe. This is crucial in environments where cables are unmarked or bundled together, allowing technicians to follow the tone to the correct cable. A cable tester, while useful, is primarily used for testing the functionality or connectivity of the cable, not for tracing its path or identifying it from a group of many. Wire strippers are used to remove the protective coating of wires for termination, not for tracing or identification.