Internet Technology And SEO Quiz!

40 Questions | Total Attempts: 219

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Internet Technology And SEO Quiz!

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Questions and Answers
  • 1. 
    The de-facto version of a page located on the primary URL you want associated with the content is known as:
    • A. 

      Home Page

    • B. 

      Canonical Version

    • C. 

      Heretical Version

    • D. 

      Empirical Version

  • 2. 
    The physical layer concerns?
    • A. 

      Bit-by-bit delivery

    • B. 

      Process to process delivery

    • C. 

      Application to application delivery

    • D. 

      None of the mentioned

  • 3. 
    Which transmission media has the highest transmission speed in a network?
    • A. 

      Coaxial cable

    • B. 

      Twisted pair cable

    • C. 

      Twisted pair cable

    • D. 

      Electrical cable

  • 4. 
    Bits can be sent over guided and unguided media as an analog signals by?
    • A. 

      Digital modulation

    • B. 

      Amplitude modulation

    • C. 

      Frequency modulation

    • D. 

      Phase modulation

  • 5. 
    The portion of the physical layer that interfaces with the media access control sublayer are called?
    • A. 

      Physical signalling sublayer

    • B. 

      Physical data sublayer

    • C. 

      Physical address sublayer

    • D. 

      None of the mentioned

  • 6. 
    Physical layer provides:
    • A. 

      Mechanical specifications of electrical connectors and cables

    • B. 

      Electrical specification of transmission line signal level

    • C. 

      Specification for IR over optical fiber

    • D. 

      All of the mentioned

  • 7. 
    In asynchronous serial communication the physical layer provides:
    • A. 

      Start and stop signalling

    • B. 

      Flow control

    • C. 

      Both (a) and (b)

    • D. 

      None of the mentioned

  • 8. 
    The physical layer is responsible for?
    • A. 

      Line coding

    • B. 

      Channel coding

    • C. 

      Modulation

    • D. 

      All of the mentioned

  • 9. 
    The physical layer translates logical communication requests from the ______ into hardware-specific operations.
    • A. 

      Data link layer

    • B. 

      Network layer

    • C. 

      Trasnport layer

    • D. 

      Application layer

  • 10. 
    A single channel is shared by multiple signals by?
    • A. 

      Analog modulation

    • B. 

      Digital modulation

    • C. 

      Multiplexing

    • D. 

      None of the mentioned

  • 11. 
    Wireless transmission can be done via?
    • A. 

      Radio waves

    • B. 

      Microwaves

    • C. 

      Infrared

    • D. 

      All of the mentioned

  • 12. 
    The data link layer takes the packets from _____ and encapsulates them into frames for transmission.
    • A. 

      Network layer

    • B. 

      Physical layer

    • C. 

      Transport layer

    • D. 

      Application layer

  • 13. 
    Which one of the following tasks is not done by the data link layer?
    • A. 

      Framing

    • B. 

      Error control

    • C. 

      Flow control

    • D. 

      Channel coding

  • 14. 
    Which sublayer of the data link layer performs data link functions that depend upon the type of medium?
    • A. 

      Logical link control sublayer

    • B. 

      Media access control sublayer

    • C. 

      Network interface control sublayer

    • D. 

      None of the mentioned

  • 15. 
    The header of a frame generally contains?
    • A. 

      Synchronization bytes

    • B. 

      Addresses

    • C. 

      Frame identifier

    • D. 

      All of the mentioned

  • 16. 
    Automatic repeat request error management mechanism is provided by?
    • A. 

      Logical link control sublayer

    • B. 

      Media access control sublayer

    • C. 

      Network interface control sublayer

    • D. 

      None of the mentioned

  • 17. 
    When 2 or more bits in a data unit have been changed during the transmission, the error is called?
    • A. 

      Random error

    • B. 

      Burst error

    • C. 

      Inverted error

    • D. 

      None of the mentioned

  • 18. 
    CRC stands for?
    • A. 

      Cyclic redundancy check

    • B. 

      Code repeat check

    • C. 

      Code redundancy check

    • D. 

      Cyclic repeat check

  • 19. 
    Which one of the following is a data link protocol?
    • A. 

      Ethernet

    • B. 

      Point to point protocol

    • C. 

      HDLC

    • D. 

      All of the mentioned

  • 20. 
    Which one of the following is the multiple access protocol for channel access control?
    • A. 

      CSMA/CD

    • B. 

      CSMA/CA

    • C. 

      Both (a) and (b)

    • D. 

      None of the mentioned

  • 21. 
    The technique of temporarily delaying outgoing acknowledgments so that they can be hooked onto the next outgoing data frame is called?
    • A. 

      Piggybacking

    • B. 

      Cyclic redundancy check

    • C. 

      Fletcher’s checksum

    • D. 

      None of the mentioned

  • 22. 
    What does XML stand for?
    • A. 

      EXtra Modern Link

    • B. 

      EXtensible Markup Language

    • C. 

      Example Markup Language

    • D. 

      X-Markup Language

  • 23. 
    Which statement is true?
    • A. 

      All the statements are true

    • B. 

      All XML elements must have a closing tag

    • C. 

      All XML elements must be lower case

    • D. 

      All XML documents must have a DTD

  • 24. 
    Is it easier to process XML than HTML?
    • A. 

      Yes

    • B. 

      No

    • C. 

      Sometimes

    • D. 

      Cant say

  • 25. 
    Which of the following programs support XML or XML applications?:
    • A. 

      Internet Explorer 5.5

    • B. 

      Netscape D.7

    • C. 

      RealPlayer.

    • D. 

      Both A and B

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