Crossword Puzzle

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Across
  1. 2. The physical parts of a computer
  2. 5. A portable computer
  3. 7. A handheld device used for calls and apps
  4. 8. Protecting systems and data from cyber threats
  5. 9. Software used to browse websites
Down
  1. 1. A security system that filters network traffic
  2. 3. A collection of related data
  3. 4. A malicious program that can damage a computer
  4. 6. A worldwide network of connected computers
  5. 10. A worldwide system of interconnected web pages