Quiz on ISO OSI model Part-1

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Quiz on OSI reference model

Network Hope Quiz: Quiz on ISO OSI model Part-1

Here we come to an interesting and most common subject of networking, the OSI reference model. This page contains a Quiz on ISO OSI model Part-1. For a better understanding of the seven-layer reference model, read this topic. You may go through the chapterĀ Ā ISO OSI modelĀ before appearing in this quiz.Ā 

Each Question has 4 options. Choose the Most appropriate one.

Category : Easy

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Chapter:ISO OSI Basic reference model

Click on the correct answer for each question.

No negative marking and no time limit.

At the end check the score and correct your answer.

  • 1. The OSI reference model was first published in


    A) 1974

    B) 1977

    C) 1984

    D) 1994

  • 2.The upper four layers collectively also referred to as ______


    A) User Interface layer

    B)Media layer

    C) Host Layer

    D) Application layer

  • 3. The lower three layers collectively known as ___________


    A) Interface layer

    B)Media Layer

    C)Link layer

    D)Host layer

  • 4. Alongwith the ISO standard, it OSI model was also published as ITU-T standard _____


    A) X.25

    B) X.300

    C) X.200

    D) X.32

  • 5. The current revision/Corrigenda of OSI standard is


    A) ISO 7498:1984/Add 1:1987

    B) ISO 7498: 1984

    C) ISO/IEC 7498-1:1994

    D)ISO 7498:1984/Cor 1:1988

  • 6. Which of the following staement is false in conext of Protocol Data Unit (PDU) & Service Data Unit (SDU)


    A) The PDU at N layer becomes the SDU for N-1 layer

    B) At N-1 layer the SDU encapsulated with its header becomes the PDU of N-1 Layer

    C) The PDU at N-1 layer is SDU at N-2 layer

    D) At the receiving station the PDU of lowermost layer of sender is sent directly to topmost layer

  • 7. Which layer is not a part of User support layer subgroup


    A) Application

    B) Presentation

    C) Session

    D) Transport

  • 8. Which layer is not a part of Network support layer subgroup


    A) Presentation

    B) Physical

    C) Data Link

    D) Network

  • 9. Which among the following is not a hardware layer ?


    A) Presentation

    B) Data Link

    C) Network

    D) Physical

  • 10. Which of the following layer cannot be implemented with the software only ?


    A) Application

    B) Session

    C) Network

    D)Presentation



Click on the correct answer for each question.


No negative marking and no time limit.



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