Vocabulary Crossword Puzzle

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Across
  1. 2. working surface of a desk
  2. 3. collection of security measures designed to prevent unauthorized electronic access to a networked computer system.
  3. 6. packet of data sent by an Internet server to a browser
  4. 7. one computer system to another, typically over the Internet
  5. 9. or nearly as described, but not completely or according to strict definition
Down
  1. 1. or inappropriate messages sent on the Internet to a large number of recipients.
  2. 4. combined device for modulation and demodulation
  3. 5. machinery, and other durable equipment
  4. 8. a machine, system, or software) fail suddenly
  5. 9. act or instance of booting a computer system again