Classical

Computer Networks - Data Communication & Network Security

36:  

Which of the following digits are known as the terminal number of the network user address

A. 5-7
B. 1-4
C. 8-12
D. 13-14
 
 

Option: C

Explanation :

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37:  

 Four bits are used for packed sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size ?

A. 4
B. 8
C. 15
D. 16
 
 

Option: C

Explanation :

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Deebndra said: (8:00am on Tuesday 21st June 2016)
4 bits then totala numbar of Winow size is:2^4=16.Index are from 0,1,2...So here maximum size is 16-1=15

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38:  

 A station in a network forward incoming packets by placing them on its shortest output queue. What routing algorithm is being used ?

A. Hot potato routing
B. Floding
C. Static routing
D. Delta routing
 
 

Option: A

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39:  

Which of the following program is used to copy files to or from another using time sharing system over a single link ?

A. VMTP
B. TFTP
C. UUCP
D. UART
 
 

Option: C

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40:  

 Working of the WAH generally involves

A. telephone lines
B. micro waves
C. satellites
D. All of these
 
 

Option: D

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