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12th Standard Computer Applications - Network Examples and Protocols Model Question Paper 1 8682895000 Jan-06 , 2020

Network Examples and Protocols

12th Standard Computer Applications - Network Examples and Protocols Model Question Paper 1

Network Examples and Protocols Model Question Paper 1

12th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5

  1. Communication over _____________  is be made up of voice, data, images and text messages.

    (a)

    Social media

    (b)

    mobile network

    (c)

    whatsapp

    (d)

    software

  2. Wi-Fi stands for ___________

    (a)

    Wireless Fidelity

    (b)

    wired fidelity

    (c)

    wired optic fibre

    (d)

    wireless optic fibre

  3. Which one of the following will secure data on transmissions

    (a)

    HTTPS

    (b)

    HTTP

    (c)

    FTP

    (d)

    SMTP

  4. GSM data transmission rates typically reached 9.6kbit.

    (a)

    2.6bit/s

    (b)

    8.6bit/s

    (c)

    9.6bit/s

    (d)

    5.6bit/sec

  5. A passive RFID system using_________Method.

    (a)

    EM wave Propagation

    (b)

    Direct

    (c)

    Inductive Coupling

    (d)

    Indirect

    6. 5 x 2 = 10

  6. What is the uses of mobile networks?

  7. List out the benefits of WiFi

  8. What is Internet Protocol?

  9. The Different Layers of TCP/IP

  10. Transmission Control Protocol (TCP)

    11. 5 x 3 = 15

  11. Compare Internet, Intranet and Extranet.

  12. Write short notes on HTTP, HTTPS, FTP.

  13. Expand (i) UDP (ii) DNS (iii) OSI (iv) RFID

  14. Write the disadvantages of First Generation of Mobile Networks?

  15. Write a short notes on Wi-Fi

    16. 4 x 5 = 20

  16. Explain about Internet, Intranet and Extranet

  17. Explain about the development, merits and demerits in Mobile networks.

  18. Explain in detailed about Second Generation of  Mobile Networks.

  19. Explain about Fifth Generation of Mobile Networks.

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