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Department of Computer Science and Engineering
Computer Networks
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Question 1 : To connect internet at home generally we are using --
Option-1 :LEASED LINE
Option-2 :dial up line
Option-3 :digital line
Option-4 :none
Question 2 : To connect lans together
Option-1 :Cahles
Option-2 :Bridges
Option-3 :Brouter
Option-4 :hub
Question 3 : Band is a measure for
Option-1 : light
Option-2 :propagation delay
Option-3 :signal changes/second
Option-4 :speed of EM waves
Question 4 : The difference between highest and lowest frequency is known as
Option-1 :pipelining
Option-2 :back up
Option-3 :storage
Option-4 :band width
Question 5 : what is lan?
Option-1 :a network that connects workstations,termianal & other devices in a limited area.
Option-2 :a network that connects workstations,teminals & other devices in a metropolitian area.
Option-3 :a network that serves across a geographically large area
Option-4 :a network that covers a large area than a MAN
Question 6 : An organisations internal network
Option-1 :WAN
Option-2 :DOMAIN
Option-3 :MAN
Option-4 :NONE
Question 7 : video conference is
Option-1 :sending mails to disant persons
Option-2 :downloding files
Option-3 :virtual meeting
Option-4 :CHATTING
Question 8 : bandwidth is described in __________?
Option-1 :bytes per second
Option-2 :bits per second
Option-3 :mega bit per milisecond
Option-4 :centimeter
Question 9 : what is the binary 10010111 in binary?
Option-1 :218
Option-2 :186
Option-3 :151
Option-4 :202
Question 10 : what ia the decimal number 218 in binary
Option-1 :11011010
Option-2 :10100111
Option-3 :10101011
Option-4 :11011100
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