Internet

It is a business model that lets firms and individuals buy and sell things over the internet.

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 Any technologies, practices and policies for preventing cyberattacks or mitigating their impact.

To copy or move programs or information into a computer's memory, especially from the internet or a larger computer 

A computer program used for accessing sites or information on a network such as the World Wide Web

 Forms of electronic communication through which users create online communities

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The continuous transmission of audio or video files from a server to a client

 An address on the Web, is a reference to a resource that specifies its location on a computer network