2. Sample Papers
  3. Banking

Banking Sample Paper RRB Officer (Main) Sample Test Paper-1

  • question_answer
    A device operating at the physical layer is called a

    A)  Bridge             

    B)  Router 

    C)         Repeater          

    D)         All of the above

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available


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