What is the purpose of a tone generator and probe in networking?

A tone generator and probe is used primarily for tracing and signaling wires in networking. The tone generator creates a signal that travels through the wire, while the probe detects that signal. This combination allows a technician to easily identify and trace cables within a bundle or wall without needing to disconnect and test each individual cable. This is particularly useful in complex network environments where visual identification of cables can be difficult.

The other options do not accurately describe the function of a tone generator and probe. Terminating fiber optic cables involves connecting and securing the fibers, which is a separate process and requires different tools. Increasing network speed is related to bandwidth and data transfer rates, not the function of a tone generator and probe. Configuring wireless routers pertain to network settings and signal configurations, which is also outside the scope of what a tone generator and probe accomplish.