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A network is simply the most cost-effective way to sahre a collection of communication equipment such as PCs,servers,printers and modems that has been connected together by cables. A network helps people work collectively, not just individually. Networking is all about sharing data,software and peripherals such as printers ,modems,faxmachines,internet connections,CD-ROM,tape drive,hard disks and other data storage equipment. A small network can be as simple as two computers linked together.Alarge network can link hundreds or thousands of computers and peripherals together in various configurations. This page will explore the issues of small networks.A variety ofnetworking products can be used in a network.
A network will actually save you time and money!In todays business, the need for information is expanding so quickly that networking is no longer a luxury;it's an affordable necessity. To be sucessful,businesses must share information and communicate not only within their company,but to the outside world, too.Networking makes this happen in the simplest and most economical way. Additionally,a network can eliminate the need to buy extra printers, modems,file storage etc. All of these items can be shared on a network. Even an outside line for an internet access can be shared over a network. It'sobivious why a network is important--even essential for growing business.
Ethrnet refers to the most common networking system. When ethernet was estabilished, certainstandards were set. Allmessages sent over an ethernet network include exact codes with the transmission that allow other devices to accept them. Information is sent in small bursts of data called "packets", t ensure that the send and receive operation is completed correctly. Now that you have an understanding of these layouts,you can better understand tow other broader network configurations that are based on same layout prnciples.
A server-based network maintains the "server" as the manager of the network,with all hosts connected to the server,whether connected to a hub in a star or bus layout.
