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Component of Data Communication





shahbazhassan
the element which involves in the process of data communication is called component o data communication
the component of data communication are Message, Sender, Receiver, Medium,Protocol
Message
the data or information(Precised Data) which we want to send from one place to another place is called Message...the message is the backbone element of data communication process...
Sender
The node which is responsible to send the message towards receiver is called sender.here the node is the any device which is capable to send the message.......
Receiver
The device which is responsible to receive the message coming from sender is called receiver.before efficient communication must b note that the sender and receiver are identical...the meaning of identical is that the sender send the message towards this receiver and the receiver must receive the message of that sender.
Medium
the Path which is responsible to travel the message from sender to receiver is called medium...the medium can be classified into two types.one is wired medium (Guided Medium) and other is Wireless Medium (UN Guided) Medium..the Media in the Wired Medium is Coaxial Cable,Twisted pair,etc and media in Wireless Medium is Microwave,Setalite etc
Protocols
the set of rule governed by ISO for Data communication is called protocols
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