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    Question

    What is the purpose of a firewall in computer

    networks?
    A To monitor and block malicious network traffic Correct Answer Incorrect Answer
    B To store sensitive data Correct Answer Incorrect Answer
    C To control physical access to a computer Correct Answer Incorrect Answer
    D To speed up the internet connection Correct Answer Incorrect Answer

    Solution

    Explanation: A firewall monitors and filters incoming and outgoing network traffic to block malicious or unauthorized access to a computer or network. It helps secure systems from cyber attacks and unauthorized users. Firewalls do not store data or directly control internet speed. 

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