2. Sample Papers
  3. 11th Class
  4. Computers Science

11th Class Computers Science Sample Paper Cyber Olympiad Sample Paper-1

  • question_answer
    An FTP session establishes two connection. A ______that stays open for the entire session and a ________ that opens and closes ; to transfer data such as folder listings to or from the server as requested by the ;client.

    A) Data channel, Control channel

    B) Control channel, Data channel

    C) Response channel, Command channel

    D) Common channel, Response channel

    Correct Answer: B

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