There are five component of communication system.
Sender
Sender is a device(cell phon or digital camera) that is send data and information on network.
Receiver
Receiver is a device (cell phon or printer) that is received data and information on network.
Message
Message is an entity that can send and receive on the network.
Protocol
Protocol is set of rules that can defined before transmission take place.
Transmission medium
Transmission medium is a path(wire or wireless )in which data send and receive from one computer to another .
