Network

The term network can refer to a system of interrelated and interconnected groups or subjects. A network is a common method of sharing and organizing information or ideas, as well as a way to associate commonalities.

A network with reference to information technology refers to a series of points connected by communication paths. These networks can then connect to other networks and sub-networks. Networks can also be categorized by the spatial distance they cover. A LAN network is a local area network, a metropolitan network is a MAN and a wide area network is a WAN. Also, various data transmissions can help define a network in terms of information technology. It may carry voice, data, if the network is private of public, the nature of it’s connections, or the types of physical links.

But a network can be more than just technologically driven. The dictionary defines a network as • A systems of lines or channels that cross or interconnect • A complex, interconnected group or system • An extended group of people with similar interests or concerns who interact and remain in informal contact for mutual assistance or support.

Some examples of existing networks include:

1) A computer network. Where people who are connected to their computers can interact with other people across the world through the internet. This can be used for discussion in forums, Instant Messaging, or even video games.

2) A physical network. A network can consist of a group of interacting mediums which connect people physically. An example of this would be a subway network that transports people across large areas.

References: 1) http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci212644,00.html 2) http://www.thefreedictionary.com/network