The Internet global system . itis a network ofnetworks thatconsists of millionsof private, public,academic, business,and governmentnetworks, of local toglobal scope, that arelinked by a broadarray of electronic,wireless, and opticalnetworking technologies. TheInternet carries anextensive range of information resources and services, such as the inter-linked hypertext documentsand applications of the World Wide Web (WWW), the infrastructure to support email, and peer-to- peer networks for file sharing and telephony.
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