OSI Model And TCP/IP Model Quiz Questions

50 Questions | Total Attempts: 2670

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OSI Model And TCP/IP Model Quiz Questions


Questions and Answers
  • 1. 
    Data transferred in the Data Link Layer is in the form
    • A. 

      Physical

    • B. 

      Transport

    • C. 

      Network Network layer

    • D. 

      MAC sublayer of the data link layer

  • 2. 
    Which of the following are benefits of using a layered network model? A . it specifies how changes to one layer must be propagated through the other layers B . it facilitates troubleshooting C . it focuses on details rather than general functions of networking D . it breaks the complex process of networking into more manageable chunks E . it allows layers developed by different vendors to interoperate.
    • A. 

      Data link layer

    • B. 

      Transport layer

    • C. 

      Physical layer

    • D. 

      Application layer

  • 3. 
    Which of the following are benefits of using a layered network model? A . it specifies how changes to one layer must be propagated through the other layers B . it facilitates troubleshooting C . it focuses on details rather than general functions of networking D . it breaks the complex process of networking into more manageable chunks E . it allows layers developed by different vendors to interoperate.
    • A. 

      A and B only

    • B. 

      B, D, and E

    • C. 

      A and C only

    • D. 

      All of the above

  • 4. 
    What are the OSI layers above and below the Session layer
    • A. 

      Application, presentation, session, transport, network, data link, physical

    • B. 

      Session, presentation, data transport, MAC, network, physical

    • C. 

      Physical, data link, network, transport, session, presentation, application

    • D. 

      Presentation, application, session, network, transport, data link, physical

  • 5. 
    What are the OSI layer above and below the Session layer.
    • A. 

      Application and Physical layer

    • B. 

      Application and Session layer

    • C. 

      Presentation and Transport layer

    • D. 

      Transport and Physicl layer

  • 6. 
    Which is the command that could be test connectivity?
    • A. 

      Network and Physical layer

    • B. 

      Application and Session layer

    • C. 

      Presentation and Transport layer

    • D. 

      Transport and Physical layer

  • 7. 
    Which IEEE standard is also known as Logical Link Control?
    • A. 

      Http

    • B. 

      Telnet

    • C. 

      Ping

    • D. 

      None

  • 8. 
    Which of the following components are included in any physical connectivity problems (choose two)
    • A. 

      IEEE 802.1

    • B. 

      IEEE 802.2

    • C. 

      IEEE 802.3

    • D. 

      IEEE 802.5

  • 9. 
    In what layer of the OSI model is the data received from the Network layer and divided into distinct frames which can then be transmitted by the Physical layer?
    • A. 

      Hubs

    • B. 

      Routers

    • C. 

      Nics

    • D. 

      Switchs

  • 10. 
    In the Data link layer for the OSI model, error checking is accomplished by a:
    • A. 

      Transport

    • B. 

      Network

    • C. 

      Session

    • D. 

      Data link

  • 11. 
     Which of the following operate at the presentation layer?
    • A. 

      3- byte Frame check sequence (FCS)

    • B. 

      4- byte Frame check sequence (FCS)

    • C. 

      5- byte Frame check sequence (FCS)

    • D. 

      6- byte Frame check sequence (FCS)

  • 12. 
    Error detection and recovery takes place at which layer?
    • A. 

      Transport

    • B. 

      Presentation

    • C. 

      Data link

    • D. 

      Netwrok

  • 13. 
     Which layer handles the formatting of application data so that it will be readable by the destination system?
    • A. 

      Application

    • B. 

      Presentation

    • C. 

      Transport

    • D. 

      netwrok

    • E. 

      Data link

  • 14. 
    The network layer uses physical addresses to route data to destination hosts.
    • A. 

      True

    • B. 

      False

  • 15. 
     Most logical addresses are present in network interface cards at the factory
    • A. 

      True

    • B. 

      False

  • 16. 
     What are the sublayers of the data link layer?
    • A. 

      MAC and IPX

    • B. 

      Hardware and frame

    • C. 

      MAC and LLC

    • D. 

      WAN and LAN

    • E. 

      Mac address

  • 17. 
    Select two Application layer protocols used to send and receive files via TCP/IP: (choose 2)
    • A. 

      Telnet

    • B. 

      Ftp

    • C. 

      Ntp

    • D. 

      Tftp

  • 18. 
    What does NTP stand for ?
    • A. 

      News Transfer Protocol

    • B. 

      News protocol Protocol

    • C. 

      News Time Protocol

    • D. 

      Name Tranport Protocol

  • 19. 
    Which layer falls between the Presentation layer and the Transport Layer?
    • A. 

      Application

    • B. 

      Session

    • C. 

      Physical

    • D. 

      Network

  • 20. 
    Transport layer protocols that establish a connection with another node before they begin transmitting data are known as : 
    • A. 

      Connectionless protocols

    • B. 

      Syn-oriented protocols

    • C. 

      Connection-oriented protocols

    • D. 

      Ack-oriented protocols

  • 21. 
    What can be said about TCP/IP ?
    • A. 

      TCP/IP comprises of several subprotocols

    • B. 

      TCP/IP comprises of only one protocols

    • C. 

      TCP/IP has been replaced by ARP

    • D. 

      TCP/IP has been replaced by IPX/SPX

  • 22. 
    A network layer protocols that reports on the success or failure of data delivery is :
    • A. 

      IP

    • B. 

      TCP

    • C. 

      ARP

    • D. 

      ICMP

  • 23. 
    Encryption takes place at which layer?
    • A. 

      Application

    • B. 

      Presentation

    • C. 

      Session

    • D. 

      Transport

  • 24. 
    Error detection and recovery takes place at which layer?
    • A. 

      Transport

    • B. 

      Presentation

    • C. 

      Data link

    • D. 

      Application

    • E. 

      Network

  • 25. 
    Which layer establishes, maintains, and terminates communications between applications located on different devices?
    • A. 

      Application

    • B. 

      Presentation

    • C. 

      Session

    • D. 

      Network

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