CNS module 1

When two or more computers are connected together

networks enable fast and reliable communication between individuals and organizations. Messages, emails, and interactions through various applications can be facilitated through the network.

networks provide a fast and efficient means of transferring data between computers and other devices. This is crucial, especially in business and other fields where the quick transfer of information is essential.

one of the main purposes of a computer network is to allow the sharing of resources such as printers, file servers, and other devices. This enables multiple computers to use these resources simultaneously.

refers to the use of physical cables or wires to establish a connection between devices in a computer network. This type of connection typically offers a stable and reliable data transfer.

utilizes radio waves or infrared signals to transmit data between devices. This type of connection provides flexibility and mobility, as devices can communicate without the need for physical cables.

a network for personal devices within an individual's reach, typically within a range of a few meters.

a network that covers a small geographic area, such as a single building or a campus.

a network that covers a larger geographic area than a LAN but is smaller than a WAN, usually within a city or a large campus.

a network that spans a large geographical area, often a country, continent, or even global connections.