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Which of the following is a worldwide system of computer networks?
1. Intranet
2. Webpage
3. Internet
4. Website

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Correct Answer - Option 3 : Internet

The correct answer is Internet.

  • The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to link several billion devices worldwide.
  • A computer network is mainly of four types:
    • LAN(Local Area Network)
    • PAN(Personal Area Network)
    • MAN(Metropolitan Area Network)
    • WAN(Wide Area Network)

  • Tim Berners-Lee, a British scientist, invented the World Wide Web (WWW) in 1989 while working at CERN.
  • There are five types of topology in computer networks:
    1. Mesh Topology.
    2. Star Topology.
    3. Bus Topology.
    4. Ring Topology.
    5. Hybrid Topology.

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