Which of the following uses the same communications channel as the information being exchanged?
A) Idle circuit
B) Guided wave
C) In-band signaling
D) Guardband

Question

Quizplus · Accepted Answer

In-band signaling uses the same communications channel as the information being exchanged, meaning that control information (such as dialing digits, start and stop signals) is sent over the same path as the main data or voice communication, rather than using a separate channel or frequency.

Which of the Following Uses the Same Communications Channel as the Information