IT categories, hardware, software, networks, Internet, World Wide Web, Web applications, intranets, extranets.
Network: A network is a collection of computers and other devices interconnected to share resources and information.
Common aspects of the internet like the World Wide Web consist of various services and applications such as social media, email, mobile apps, online games, and more. The Internet serves as a virtual environment for data exchange, accessed via servers in data centers.
Intranets are networks within an organization, Extranets connect multiple Intranets, and the global connectivity of all Extranets forms the Internet.
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