Internet crossword

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Across
  1. 3. a high speed computer network
  2. 4. used for the rapid transfer of information such as sound, video, and graphics.
  3. 6. a worldwide system of computer networks
  4. 7. the notional environment in which communication over computer networks occurs
  5. 8. a set of computers sharing resources located on or provided by network nodes.
Down
  1. 1. controlled by or connected to another computer or the internet
  2. 2. a structured set of data held in a computer
  3. 4. a computer or computer program which manages access to a centralized resource
  4. 5. text displayed on a computer display
  5. 9. an information system enabling documents and other web resources to be accessed over the Internet.