Operating Systems Module 11 Crossword (Miguel Melendez - 12/9/24 Quiz)

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Across
  1. 2. A security enhancement. Good for servers that aren't physically secure and for mobile devices like laptops.
  2. 6. A key that is a series of letters, numbers, and special characters that two devices use to authenticate each other's identity.
  3. 8. The acronym of the update management system of Windows Server.
  4. 9. A built-in firewall that Linux distributions have.
  5. 11. The hat of a hacker who is paid by companies to test their systems and report vulnerabilities.
  6. 12. An authentication credential category of what the user is. Examples: fingerprint, retina scan, voice pattern.
  7. 15. What companies must buy if they want to have secure communication sessions across public networks.
  8. 16. Windows Defender Firewall uses these to affect the behavior of protocols and applications. They can be inbound or outbound.
  9. 17. This allows an administrator to specify the maximum amount of disk space a user's files can occupy on a volume or share.
  10. 19. The most widely used method for encrypting data.
  11. 20. This creates a barrier between two entities.
Down
  1. 1. A type of file you must edit in Fedora Linux to change password options.
  2. 3. You use this command on the Linux command line to view files.
  3. 4. The minimum number of characters Fedora 30 requires for a password. This is by default.
  4. 5. A security feature that allows administrators to control who has access to their network.
  5. 7. A type of authentication that requires a user to give two or more types of authentication.
  6. 10. This is used in a Windows domain environment to provide mutual authentication.
  7. 13. Security policies should be easy for ordinary users to understand and they should also be?
  8. 14. Operating Systems require periodic updates and "this" to maintain security, reliability, and performance levels.
  9. 18. This is a common tool used by Linux administrators. A command-line program.