12th Class Computers Science Sample Paper

done Computer Networks - Sample Paper-1 Total Questions - 20    [Download]

• question_answer1)
  If data is transmitted at the same time from 2 devices on the same ethernet then it will result as a Collision
  A)
  True
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer2)
  Different protocols are handled by repeater
  A)
  True
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer3)
  ........................ is known as an intelligent device on the network
  A)
  hub
  done clear
  B)
  switch
  done clear
  C)
  both a and b      
  done clear
  D)
  none of the above
  done clear
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• question_answer4)
  ........................is not an example of guided media
  A)
  Coaxial Cable     
  done clear
  B)
  Twisted Pair Cable
  done clear
  C)
  Microwave    
  done clear
  D)
  none of the above
  done clear
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• question_answer5)
  HTTP and HTTPS are the same for every webpage.
  A)
  True                 
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer6)
  To forwards data packets along networks....................... device is preferable.
  A)
  Router   
  done clear
  B)
  Bridge
  done clear
  C)
  Repeater        
  done clear
  D)
  Gateway
  done clear
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• question_answer7)
  A ....................is a host computer which always depends on the server for request and services
  A)
  server               
  done clear
  B)
  client
  done clear
  C)
  both a and b       
  done clear
  D)
  none of the above
  done clear
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• question_answer8)
  The ..........................type of transmission media works on waves.
  A)
  Guided             
  done clear
  B)
  Unguided
  done clear
  C)
  Both a and b       
  done clear
  D)
  None of the above
  done clear
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• question_answer9)
  The ..........................type of transmission media works on physical path
  A)
  Guided             
  done clear
  B)
  Unguided
  done clear
  C)
  Both a and b       
  done clear
  D)
  None of the above
  done clear
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• question_answer10)
  .................. device is an extension of hub and more efficient then hub.
  A)
  Hub                 
  done clear
  B)
  Switch
  done clear
  C)
  Modem             
  done clear
  D)
  All of the above
  done clear
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• question_answer11)
  Modem is used to segment networks into sub-networks or subnets.
  A)
  True                 
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer12)
  SMTP is used by Email for sending and receiving messages.
  A)
  True   
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer13)
  The degeneration of a signal over distance on a network is called attenuation.
  A)
  True     
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer14)
  optical fiber is more expensive as well as more faster than coaxial cable.
  A)
  True     
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer15)
  ..........................Is a network of networks that spread all over the world.
  A)
  Internet   
  done clear
  B)
  Intranet
  done clear
  C)
  Networking      
  done clear
  D)
  None of the above
  done clear
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• question_answer16)
  The standard measurement for data transfer speed is in terms of Megabits per second (Mbps).
  A)
  True  
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
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• question_answer17)
  ................is a network device that connects dissimilar networks.
  A)
  bridge               
  done clear
  B)
  gateway
  done clear
  C)
  both a and b       
  done clear
  D)
  none of the above
  done clear
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• question_answer18)
  WAN stands for...............
  A)
  Wide Area Network
  done clear
  B)
  World Area Network
  done clear
  C)
  Working Area Network       
  done clear
  D)
  None of the above
  done clear
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• question_answer19)
  Google Drive is an example of............
  A)
  public cloud  
  done clear
  B)
  private cloud
  done clear
  C)
  both a and b       
  done clear
  D)
  none of the above
  done clear
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• question_answer20)
  PAN stands for...............
  A)
  Post Area Network     
  done clear
  B)
  Person Area Network
  done clear
  C)
  Personal Area Network   
  done clear
  D)
  None of the above
  done clear
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