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  3. 10th Class
  4. Computers Science
  5. Networking

10th Class Computers Science Networking Question Bank Networking

  • question_answer
    A __________is a software/hardware used to maintain the security of a LAN, by protecting unauthorized access.

    A) Antivirus      

    B) Firewall

    C) Proxy                           

    D) Filter

    Correct Answer: B

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