firewalls discussion with 400 words needed with apa citations without plagiarism

For this discussion:

  • Define the term firewall
  • Discuss the goal(s) of a firewall
  • Describe different types of firewalls (router, server, personal computer, network) and when users should use each
  • List several commonly available (open source) firewalls
  • Describe best practices for using a firewall

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