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CS601 Assignment 3 Solution 2021 Spring

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CS601 Assignment 3 Solution 2021 Spring

                          Assignment No. 03
                        Semester: Spring 2021

CS601: Data Communication

CS601 Assignment 3 Solution 2021 Spring

Instructions:

Please read the following instructions carefully before submitting assignment:

You need to use MS word document to prepare and submit the assignment on VU-LMS.

It should be clear that your assignment will not get any credit if:

  • The assignment is submitted after due date.
  • The assignment is not in the required format (doc or docx)
  • The submitted assignment does not open or file is corrupt.
  • Assignment is copied (partial or full) from any source (websites, forums, students, etc)

Objectives:

The objective of this assignment is to enhance the learning capabilities of the students about:

  • Transmission Medium
  • Data Link Layer
  • Hamming Distance

Question No 1

Data-link layer controls node to node communication. There are two types of transmission links:

  1. Point-to-point link
  2. Broadcast link

You are required to identify these types of links and write down in the table given below:

ExamplesType of link
Radio stations 
Laser 
Board-room meetings 
Blogs 
Telephone call 
CS601 Assignment 3 Solution 2021 Spring

Question No 2

a) Calculate the Hamming pairwise distance among the following code words. Also find the minimum Hamming distance.

  1. 00000,01011
  2. 00000,01010
  3. 00000,10101
  4. 00000,11110

b) Identify the type of error in the given messages and write your answer in the given column.   

Sent MessageReceived MessageType of Error
01001100010011100101110001001110 
11110001001110111010000000111011 
CS601 Assignment 3 Solution 2021 Spring

CS601 Assignment 3 Solution 2021 Spring

Question NO 1 : Solution

ExamplesType of link
Radio stationsBroadcast link
LaserPoint-to-point link
Board-room meetingsBroadcast link
BlogsBroadcast link
Telephone callPoint-to-point link

Question No 2 : Solution

       Sent Message   Received Message   Type of Error
  0100110001001110   0101110001001110   Single-bit error
  1111000100111011   1010000000111011   Burst-error

CS601 Assignment 3 Solution 2021 Spring

CS601 Assignment 3 Solution 2021 Spring
CS601 Assignment 3 Solution 2021 Spring

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