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      Question

      What is the main function of a firewall in network

      security?
      A Regulates network traffic based on security rules Correct Answer Incorrect Answer
      B Removes malicious software Correct Answer Incorrect Answer
      C Manages password storage Correct Answer Incorrect Answer
      D Encrypts sensitive data Correct Answer Incorrect Answer

      Solution

      A firewall's primary function is to regulate incoming and outgoing network traffic based on predetermined security rules, helping to prevent unauthorized access to a network.

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