The Internet

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Across
  1. 2. Distributed denial-of-service aka...
  2. 3. Advanced Research Projects Agency Network in shorter way...
  3. 5. What can stop viruses inflecting files in your computer?
  4. 7. In what month was Internet first connected?
  5. 8. What type of file you can execute/launch?
Down
  1. 1. History of...
  2. 4. Global system of interconnected computer networks is the...
  3. 6. Bot in other words