Computer networking is essentially a way of connecting computers together so they can talk to each other and share resources. This can be anything from sharing files and printers to allowing users to communicate with each other via email or instant messaging.
Here's a breakdown of what computer networking involves:
Connected devices:
Networks are made up of devices like computers, printers, servers, and more. These devices are called nodes.
Communication protocols:
These are basically the rules that the devices on the network use to communicate with each other. They define things like how data is formatted, sent, and received.
Connections:
Networks can be connected using cables or wirelessly. Common cable types include ethernet cables and fiber optic cables.
There are different types of networks, depending on their size and purpose. Some of the most common ones are:
Local Area Network (LAN):
This is a network that connects devices in a limited geographic area, like a home, school, or office building.
Wide Area Network (WAN):
WANs span a much larger area, such as across cities, states, or even countries. The internet is a giant WAN.
Computer networking is a vast field, but hopefully, this explanation gives you a basic understanding of what it's all about. If you're interested in learning more, you can search for "computer networking tutorials" online.
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