Question

1. What is Data Communication?​

Answer 1

$\huge\bf{Question}$

What is Data Communication?

$\huge\bf\red{Answer}$

• Data communication refers to the transmission of the digital data between two or more computer

Other informations

• A computer network is a telecommunications network that allows computer to exchange data.
• the best known computer network is internet.
• there ar 5 components of data communications

1. Data
2. sender
3. receiver
4. transmission medium
5. protocol.

Answer 2

Answer:

Data transmission and data reception is the transfer and reception of data over a point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibers, wireless communication channels, storage media and computer buses.