A network can be defined as the interconnection of autonomous computers linked together to facilitate communication while networking is the simple principle of connected computer systems.
Networks as well as networking have expanded greatly over the last 15years; they have actually evolved at light speed just to stay up to date with significant rises in fundamental critical individual needs such as sharing data and printers, in addition to more advanced needs such as video conferencing.
A LAN (Computer Network) is a team of computer systems and also network gadgets connected with each other, typically within the very same building. A Lan (LAN) is a high-speed communication system developed to connect computer systems and various other information processing tools with each other within a small geographical location, such as a workgroup, department, or building. City Networks implement common gain access to technology. This indicates that all the devices affixed to the LAN share a single communications tool, normally a coaxial, twisted set or fiber optic cable.
City networks or MANs are huge computer networks normally extending a city or a community. They usually use wireless facilities or optical fiber links to connect their sites.
The IEEE 802-2001 common describes a MAN as being: “A GUY is optimized for a larger geographical location than is a LAN, ranging from a number of blocks of structures to whole cities. Males can also depend upon communications channels of modest to high information rates. A MAN may be possessed as well as run by a single company, but it generally will be used by numerous people and companies. MANs might additionally be had and run as public utilities. They will certainly frequently offer methods for internetworking of neighborhood networks. City networks can extend up to 50km.”
Wide Area Network (WAN) is a computer network that covers a broad area. A WAN in compares to a MAN, is not limited to a geographical location, although it could be limited to a geographical areas, it could additionally be constrained within the bounds of a state or country. A WAN connects numerous LANs, and may be restricted to a business (a firm or organization) or available to the general public.