Transmission media are usually categorized as.
Transmission media are usually categorized as Guided or inguided.
The guided media provide direction to the signal whereas, the unguided media does not direct the signal. Categories of guided media are twisted pair cable, coaxial cable and optical fibre. On the other hands, the categories of unguided media are radio wave, microwave, and infrared signal.
With guided transmission media, the waves are guided along a physical path; examples of guided media include phone lines, twisted pair cables, coaxial cables, and optical fibers. Unguided transmission media are methods that allow the transmission of data without the use of physical means to define the path it takes.
Transmission media is a pathway that carries the information from sender to receiver. We use different types of cables or waves to transmit data. Data is transmitted normally through electrical or electromagnetic signals. ... Transmission media is also called Communication channel.