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Computer Information Systems
Earn your ASSOCIATE DEGREE through Penn Foster College
Request Free Information. Earn your Associate Degree in Computer Information Systems - at home, at your own pace, with Penn Foster College. Learn valuable skills with courses in these subjects and more: PC Applications and Web Development; Network Protocols and Internetworking; Database Technology, Systems Analysis and Design, and Java Programming and Visual Basicฎ .NET.
Network
Equipment Basics
Networks
provide the obvious benefit of making it easy for PCs to share files,
but that's just one of the pluses. Computers on a network can also share
certain peripherals, such as CD-ROM drives and printers, so you don't
need several complete--and expensive--systems to get started. You can
map a hard drive to the network, letting separate computers run
applications from one location, without having to install the software
on each computer.
There are several kinds of networking. At work, you might use your computer to connect to a company server. That kind of networking is called client-server networking. "Client" refers to the computer that needs information. The "server" is the computer that has the files or resources that the client needs. Large businesses use client-server networking.
A network is a group of computers, printers, and other devices that are connected together with cables. Information travels over the cables, allowing network users to exchange documents & data with each other, print to the same printers, and generally share any hardware or software that is connected to the network. Each computer, printer, or other peripheral device that is connected to the network is called a node. Networks can have tens, thousands, or even millions of nodes.
To install a network in your home, there are three steps:
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