Define data communication

Data communication and networking topics
Telecommunications / data communications, also known as Telecom & Datacom, is the exchange of information over significant distances by electronic means and refers to all types of voice, data and video transmission..
What do mean by data communication?
The term “Data Communication” comprises two words: Data and Communication.
Data can be any text, image, audio, video, and multimedia files.
Communication is an act of sending or receiving data.
Thus, data communication refers to the exchange of data between two or more networked or connected devices..
What is meant by data communication?
Data communications (DC) is the process of using computing and communication technologies to transfer data from one place to another, or between participating parties._{Jul 4, 2023}.
What is the meaning of Datacom?
Telecommunications / data communications, also known as Telecom & Datacom, is the exchange of information over significant distances by electronic means and refers to all types of voice, data and video transmission..
A communication protocol consists of a set of rules that have to be applied to exchange data between two parts of an EMCS.
Most manufacturers of building automation systems have their proprietary communication protocols.

Data communication and networking topics