Cs 601 Assignment no 1 fall 2021

 

                                                  Cs 601 Assignment no 1 fall 2021

 

Question No. 1                                                                                                                         

Scenario

 

“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 of each of the questions given in the following table:

 

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”?
Which type of computer network (LAN or WAN) will be designed within the “Admin department”?	WAN (wide area Network)
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                                                                                                                           

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

 

 

Communication Scenarios	Transmission Mode
Fire Alarm system.	Simplex
Two traffic wardens talking to each other via walkie-talkie.	Half Duplex
Two friends talking on cellular phone	Full Duplex
Output on the LED monitor	Simplex