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Banking Computers Science IBPS Bank PO and MT CWE-IV Exam Held on 18-10-2014

  • question_answer
    Which network security features prevent users on a network from using program and information that are unauthorized?

    A)  Firewall 

    B)  Antivirus

    C)  Jammer 

    D)  Plotter

    E)  Defender

    Correct Answer: A

    Solution :

    [a] A firewall is a system designed to prevent unauthorized access to or from a private network. Firewalls can be implemented in both hardware and software, or a combination of both. They are frequently used to prevent unauthorized Internet users from accessing private networks connected to the Internet.


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