New Enroll here to Join NaBFID Analyst Into Class on May 6

    Question

    In the field of computer/IT in open system

    interconnection on models, there are ____ layers.
    A 6 Correct Answer Incorrect Answer
    B 7 Correct Answer Incorrect Answer
    C 5 Correct Answer Incorrect Answer
    D 8 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is B

    Practice Next

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