Data Communication Quiz-8

A _____ is a data communication system spanning states, countries, or the whole world.

______ is a collection of many separate networks.

There are ______ Internet service providers.

A ______ is a set of rules that governs data communication.

The components of data communication is/are

Communication between two devices can be of the following mode

The key elements of a protocol are

____ is an idea or concept that is a precursor to an internet standard.

Which of the following is not the component of data communication?

The capacity of a channel is measured in terms of