Answer:
Data rate:-
The data rate, or the amount of bits per second transmitted, is a term used to describe the transmission speed. The data rate is commonly expressed in bits per second (bit/s) in telecommunications; see bitrate. The data rate of data communication is often expressed in bytes per second (B/s)
Baud rate:-
In a transmission line, the baud rate is the rate at which data is transferred. "9600 baud" in the form of a serial port means that the serial port can transmit a limit of 9600 bits per second.
Bandwidth:
The amount of data that can be transmitted from one location to another within a network in a given amount of time is referred to as bandwidth. The term bandwidth refers to a connection's processing potential and is an important element in deciding a network's or internet connection's efficiency and speed.
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