Questions and Answers
What is the Internet?
A global system of interconnected computer networks using TCP/IP
What characterizes the largest network within the Internet?
It is globally distributed and comprises many voluntarily interconnected autonomous networks
What is the scale of Internet usage as of 2013?
More than 2.1 billion people, nearly a third of Earth's population
How does the Internet operate?
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What does the Internet allow connected computers to do?
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