Question

explain data communication with modern​

Answer 1

Explanation:

Communication is the process of sharing a message. A conversation between two people is an example of communication. Data communications refers to the sharing of a virtual message. Electronic communications, like emails and instant messages, as well as phone calls are examples of data communications.

Answer 2

Answer:

There are two types of ways to transmit data: via digital signals, which can be represented either electronically (by sequences of specified voltage levels) or optically, via analog signals, which are formed by continuously varying voltage levels. Modern Data Communications. 7 / 177. Data Transmission.