What is transmission media

As we know, in networking, a cable is used to establish a network connection in devices such as computers, workstations, peripheral devices, and interface cards. ) and wire are used. Wire is made of a thin cylindrical rod of metal that allows current to flow with low resistance. Cable can be defined as a group of wires tied together which may be bare or insulated.


You can access these devices through either a physical transmission medium or a wireless transmission medium. The physical transmission medium involves the use of wires and cables and the wireless transmission medium involves the use of electromagnetic radiation waves.