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    Question

    What is the name of the technology that provides a secure

    and encrypted connection over an untrusted network?
    A Proxy Server Correct Answer Incorrect Answer
    B Sandboxing Correct Answer Incorrect Answer
    C DNS Correct Answer Incorrect Answer
    D VPN (Virtual Private Network) Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    A VPN (Virtual Private Network) establishes a secure, encrypted tunnel between a user’s device and the internet, protecting sensitive data from hackers and third parties. It allows remote users to securely access a private network over a public network (such as the internet), ensuring privacy and security.

    - Proxy servers only mask IP addresses but do not encrypt data. - Sandboxing isolates suspicious applications to prevent system infections.

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