is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building

is a computer network that connects computers within a metropolitan area, which could be a single large city, multiple cities and towns, or any given large area with multiple buildings.

A network is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data.

It is a private network which uses a public network to connect remote sites

or users together.