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MCQs

Total Questions : 21 | Page 2 of 3 pages
Question 11. The IETF standards documents are called:
  1.    RFC
  2.    RCF
  3.    ID
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> RFC


None.


Question 12. The structure or format of data is called:
  1.    Syntax
  2.    Semantics
  3.    Struct
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Syntax


Semantics defines how a particular pattern to be interpreted, and what action is to be taken based on that interpretation.


Question 13. The first Network:
  1.    CNNET
  2.    NSFNET
  3.    ASAPNET
  4.    ARPANET
 Discuss Question
Answer: Option D. -> ARPANET


None.


Question 14. In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are:
  1.    Added
  2.    Removed
  3.    Rearranged
  4.    Modified
 Discuss Question
Answer: Option A. -> Added


Every layer adds its own header to the packet from previous layer.


Question 15. Communication between a computer and a keyboard involves ______________ transmission.
  1.    Automatic
  2.    Half-duplex
  3.    Full-duplex
  4.    Simplex
 Discuss Question
Answer: Option D. -> Simplex


Data flows in single direction.


Question 16. The _______ is the physical path over which a message travels:
  1.    Ppath
  2.    Medium
  3.    Protocol
  4.    Route
 Discuss Question
Answer: Option B. -> Medium


Message travel from sender to receiver via a medium using a protocol.


Question 17. Which organization has authority over interstate and international commerce in the communications field?
  1.    ITU-T
  2.    IEEE
  3.    FCC
  4.    ISOC
 Discuss Question
Answer: Option C. -> FCC


None.


Question 18. A set of rules that governs data communication:
  1.    Protocols
  2.    Standards
  3.    RFCs
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Protocols


None.


Question 19. Which of this is not a network edge device?
  1.    PC
  2.    Smartphones
  3.    Servers
  4.    Switch
 Discuss Question
Answer: Option D. -> Switch


Network edge devices refer to host systems, which can host applications like web browser.


Question 20. Three or more devices share a link in ________ connection:
  1.    Unipoint
  2.    Multipoint
  3.    Point to point
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Multipoint


None.


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