Communication Channel

A __________ is the communications path between two devices.

A _________________consists of materials or techniques capable of carrying one or more signals.

Two type of transmission media are

____________ media use wire, cable, and other tangible (touchable) materials to send communications signals.

______________ media send communications signals through the air or space using radio, microwave, and infrared signals.

Name three types of physical Transmission Media:

Broadcast Radio and Bluetooth is an example of physical transmission media.

We can communicate with each other over the internet