vocabulary

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Across
  1. 4. UNIX family operating system
  2. 5. Program that tells you which ports of a computer are open
  3. 7. It is an annoying technique that consists of mass mailing
  4. 9. Network machine that is responsible for channeling the flow of packets
  5. 10. is a set of networking protocols that allows two or more computers to communicate
Down
  1. 1. a secret word or phrase that must be used to gain admission to something
  2. 2. Security system in which login and passwords are encrypted.
  3. 3. will usually be used to refer to the computer.
  4. 6. To enter a system
  5. 8. person dedicated to the copying and distribution of illegal software both cracked commercial software
  6. 9. It can be translated by access code to a software or system.