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Firewall Concepts

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About Firewall Concepts

A firewall is a software program or piece of hardware that helps screen out hackers, viruses, and worms that try to reach your computer.

Vital Stats

  • Started by gtinside
  • 50th most popular Test on Smarterer
  • 1,617 badges earned since November 22, 2013
  • 80 questions added


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