2. Sample Papers
  3. 9th Class
  4. Computers Science

9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-8

  • question_answer
    Which one of the following is a device that forwards and filters OSI layer 2 datagrams (chunk of data communication) among ports (connected cables) based on the MAC addresses in the packets?

    A)  A network switch

    B)  Modem      

    C)  Lines               

    D)  All of these   

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available    


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