What is Computer Networking?
Computer networking is the practice of connecting two or more computing devices together with the goal of exchanging data, information or resources. The devices can be connected over a variety of physical or wireless mediums, such as copper or fiber optic cables, radio waves or satellite links.
Computer networks can range from small local area networks (LANs) in homes or small offices, to large wide area networks (WANs) connecting multiple locations across the globe. Networks can be built using different topologies, such as star, bus, or mesh, and they can be configured to support different protocols and services, including email, file sharing, web browsing, and video conferencing.
Networking involves a range of hardware, software and protocols that facilitate communication between devices, including routers, switches, firewalls, modems, and protocols like TCP/IP. Computer networking has revolutionized the way we communicate and access information, enabling us to work collaboratively, share resources and access information from anywhere in the world.
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