6th Class Computers Science Internet Question Bank Internet and E-mail

  • question_answer
    When talking about networking and Internet, what is a port?

    A) An external output device.

    B) An input device.

    C) It's the protocol that e-mail messages have to follow to travel over the Internet.

    D) It's a data connection that allows information transfer to and from a specific server process.

    Correct Answer: D


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