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Includes the electronic and mechanical devices that process the data; refers to the computer as well as peripheral devices.
LAN (Local Area Network)
Computer network that is located within a limited geographical area, such as a school or small business
Two or more computers and other devices that are connected, for the purpose of sharing data and programs.
Network Interface Card
Small circuit board that converts the digital signals from a computer into signals that can travel over a network.
WAN (Wide Area Network)
Interconnected group of computers and peripherals that cover a large geographical area, such as multiple buildings
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