CS601 ASSIGNMENT NO 1 SOLUTION FALL 2017

CS601 Assignment No 1 Fall 2017:

Dear Students, Here You can read and download CS601 - Data Communication Assignment No 1 Solution and Discussion Fall 2017. Cs601 Assignment Due Date is 10 NOV, 2017


Assignment INSTRUCTIONS:-

Please read the following instructions carefully before submitting the assignment:
§  You will submit your assignment before or on due date on VU-LMS.
§  Assignment sent via Email will not be replied and accepted/graded in any case.
§  If the submitted assignment does not open or file is corrupt, it will not be graded.
§  Assignment should be completed by your own efforts it should not be copied from internet, handouts or books.
§  You will submit solution only in the Microsoft Word File.
Assignment is covered from lectures 1 to 8.


Question. 1  Assume 50 students are  performing following different activities on different computers according to their need in a VU LAB. All the computers contains 4GB RAM, Intel Core i5 processor, 2.7 GHz clock speed and 500 GB SATA, connected to one LAN through fiber optic cable providing  internet speed of 5 Gbps. In this VU LAB which of the following applications are more sensitive to delay?                                             (1.25 * 4) = 5                                                                  (5 Marks)             

1.      Sending an e-mail
2.      Copying a file
3.      Surfing the Internet
4.      Login to VULMS
                                                                                                               
Question. 2   Assume there are 100 devices in a network, how many number of cable links are needed for mesh and star topology?  Give Formulae and Calculation Both.                                                                                              (3+2= 5 Marks) 

Question. 3   Match the following to their relevant layer of the OSI model:                       (5 Marks)

a.     Detection of error between nodes
b.      Selection of route
c.       Transmission of bit stream across physical medium.
d.      Ensures reliable transmission of data
e.       Defines frames


ASSIGNMENT SOLUTION IDEA 


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