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CS601 Assignment Solution # 1 Fall 2021

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CS601 Assignment Solution # 1 Fall 2021

CS601 Assignment Solution # 1 Fall 2021

CS601 Assignment Solution # 1 Fall 2021

Assignment No.  1
Semester: Fall 2021

Instructions:

Please read the following instructions carefully before submitting the assignment:

You need to use MS word documents 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:

To enhance the learning capabilities of the students about:

  • Transmission Modes
  • TCP/IP Layers
  • Network Topologies
  • Types of Computer Networks

Question No. 1   

“Global Consultants” is a consultancy company in Lahore. A couple of days ago, they have decided to open another office in Islamabad. In the new office, they want to establish a computer network for different departments. Following are the department details:

  1. In the “Marketing department” there will be 9 computers that are interconnected with each other to provide efficient communication among them.
  2. In the “Admin department” there will be 5 computers that are connected via a central hub.

At the end of the day, the admin department of the Islamabad office will pass all the data to a secure main server in Lahore.

After carefully reading the above scenario, write down the answer to each of the questions given in the following table:

Questions:Answer:
Identify the topology that will be used in the “Admin Department”. 
Identify the topology that will be used in the “Marketing department” department. 
Number of links that will be required for the identified topology of “Marketing department”? 
Which type of computer network (LAN or WAN) will be designed within the “Admin department”? 
Number of links that will be required for the identified topology of “Admin Department”? 
Which TCP/IP layer will be responsible for passing the data to the main server in Lahore? 

Question No. 2   

The following table contains some communication scenarios. You are required to mention the suitable Transmission mode against each scenario.

Communication ScenariosTransmission Mode
Fire Alarm system. 
Two traffic wardens talking to each other via walkie-talkie. 
Two friends talking on cellular phone 
Output on the LED monitor 

CS601 Assignment Solution # 1 Fall 2021

CS601 Assignment Solution # 1 Fall 2021

Question No 1 Solution :

Questions:Answer:
Identify the topology that will be used in the “Admin Department”.Star topology
Identify the topology that will be used in the “Marketing department” department.Mesh topology
Number of links that will be required for the identified topology of “Marketing department”?9(9-1)/2=36 N(N-1)/2
Which type of computer network (LAN or WAN) will be designed within the “Admin department”?For Local LAN transmit data to Lahore WAN
Number of links that will be required for the identified topology of “Admin Department”?N 5
Which TCP/IP layer will be responsible for passing the data to the main server in Lahore?Network Layer

Question No 2 Solution :

Communication ScenariosTransmission Mode
Fire Alarm system.simplex
Two traffic wardens talking to each other via walkie-talkie.Half-Duplex
Two friends talking on cellular phoneFull-Duplex
Output on the LED monitorSimple

CS601 Assignment Solution # 1 Fall 2021

CS601 Assignment Solution # 1 Fall 2021

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