Firewalls and Network Security Quiz
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Questions and Answers

Which of the following best describes a firewall?

  • A device that enhances network speed and performance
  • A device that prevents unauthorized access to private computers and networks (correct)
  • A device that filters network packets to allow malware to enter
  • A device that monitors incoming and outgoing traffic to steal data
  • What is the purpose of a firewall?

  • To steal data from incoming and outgoing traffic
  • To establish a barrier between secure and unsecure networks (correct)
  • To allow malware to enter the user's computer or network
  • To enhance network speed and performance
  • What is the role of a firewall in network security?

  • To allow all network packets to pass through
  • To act as the first line of defense (correct)
  • To infect the user's computer or network with malware
  • To bypass security rules
  • How does a firewall decide whether to allow or discard a packet?

    <p>Based on a set of predefined rules</p> Signup and view all the answers

    What does a firewall prevent the user from?

    <p>Preventing malware from entering the user's computer</p> Signup and view all the answers

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