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                          Assignment No. 01
                        Semester: Fall 2016

CS601: Data Communication

Total Marks: 10

 

Due Date: 17/11/2016

 

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)

 

 

Objective:

 

The objectives of this assignment are to:

  • Learn Network Topology
  • Learn Transmission Modes

 

 

 

Assignment 

 

 

 

Question No. 1

 

Consider a computer network with 8 devices, in this network each device is directly connected with each other through a twisted pair cable. Calculate the number of links required to connect these devices with each other and fill in the following table.

 

Calculation

No. of links

 

 

 

 

Question No. 2

 

Identify the type of transmission mode for each of the following cases:

                                                                                                        

Case

Transmission Mode

Monitoring through Surveillance Camera

 

Talking through Walkie-talkie

 

Phone call through smart Cell phone

 

Watching a broadcast Television

 

Real time high speed Audio-Video Conferencing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Best of Luck!

 

Views: 3966

Replies to This Discussion

Please Discuss here about this assignment.Thanks

Our main purpose here discussion not just Solution

We are here with you hands in hands to facilitate your learning and do not appreciate the idea of copying or replicating solutions.

IDEA solution...Agr koi galti ho to sorry 

Question No. 2

 

Identify the type of transmission mode for each of the following cases:

                                                                                                        

Case

Transmission Mode

Monitoring through Surveillance Camera

Half_Duplex mode

Talking through Walkie-talkie

Half_Duplex Mode

Phone call through smart Cell phone

Full_Duplex Mode

Watching a broadcast Television

Simplex Mode

Real time high speed Audio-Video Conferencing

Full_Duplex Mode

ayesha thanks for sharing 

#ayesha can you please explain how surveillance camera uses Half-Duplex Mode ?

Monitoring through Surveillance Camera is Half_Duplex mode?

kay ya conform ans ha..?

its simplex not half duplex

This is the correct answer 

Monitoring through Surveillance Camera

Simplex

Talking through Walkie-talkie

Half Duplex

Phone call through smart Cell phone

Full Duplex

Watching a broadcast Television

Simplex

Real time high speed Audio-Video Conferencing

Full Duplex

yp its simplex because surveillance camera receive a single way data

Dear Students Don’t wait for solution post your problems here and discuss ... after discussion a perfect solution will come in a result. So, Start it now, replies here give your comments according to your knowledge and understandings....

Solution for Q#1

When we say each device is connected with each other then its mesh topology.

Formula to calculate no. of links.  n(n-1)/2 = No. of links

In our case number of device is 8 so calculate according to formula:

8(8-1)/2 = 28

Hopefully it will help to understand the concept.

Arfan Ahmad thanks for sharing 

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