Input Process Output Devices
Network Classifications
A computer network is two or more computers (or other electronic devices) that are connected together, usually by cables or Wi-Fi.
Using a network allows you to share:
A computer that is not connected to a network is called a standalone computer.
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A local area network is when computers or devices are connected together over a small geographical area, such as within a home, a building or one site. A LAN can be created to share data or hardware such as a printer, or to share an internet connection.
A wide area network is when computers or devices are connected together over a large geographical area. For example, a company with an office in London and another in Beijing would use a WAN to allow the employees to share one network. Some companies will connect a number of LANs in different areas together to create a WAN. The biggest WAN we know is the internet.
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The two main types of computer networks are called 'Wired' and 'Wireless' networks.
I am the worlds biggest network and I connect together computers from every home of every country in the world