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    Question

    What is the purpose of an intrusion detection system (IDS)?

    A To prevent viruses from infecting a system Correct Answer Incorrect Answer
    B To encrypt sensitive data Correct Answer Incorrect Answer
    C To monitor and detect suspicious activities on a network Correct Answer Incorrect Answer
    D To filter incoming and outgoing network traffic Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    An intrusion detection system (IDS) is used to monitor and detect suspicious activities on a network or system.

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