Hellow friends from this page you will learn about the computer network. A computer network can be described as a system of interconnected devices that can communicate using some common standard ( called protocol ) . These devices communicate to exchange resources ( e . g. files and printers) and services.
For example netwoork consisting of two computers connected together and such network can be used to exchange data between just two computers.
What if we want to expand our network ? Then we can use a networking devices , either a switch or a hub, to connect more than two computers together.
Now all of the devices on the network can communicate with each other. We will talk more about hubs and switches injust a moment. For now, just rememberthat these devices serve as a central point to which all of the computers connect to. so friend is is all about the computer network.
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