Q.NO 5: [Case Based MCQ Question] Class 12 Computer Science Computer Network | CBSE | Notes | Study Material

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CBSE Class 12 Computer Science: Important Case Study-Based Questions on Computer Networks

    Prepare for the CBSE Class 12 Computer Science Board Exam 2024, scheduled for April 2, 2024, by practicing these important case study-based questions from the Computer Networks chapter. These questions are designed to help you understand practical applications and improve your analytical skills. Answers are included for easy reference.

5 Mark Question:

Question No 5:  University of Correspondence in Allahabad is setting up the network between its different wings (units). There are four wings named as Science(S), Journalism(J), Arts(A) and HomeScience(H). 

Distance between various wings
Wing A to Wing S                 100 m
Wing A to Wing J                  200 m
Wing A to Wing H                 400 m
Wing S to Wing J                  300 m
Wing S to Wing H                100 m
Wing J to Wing H                 450 m
Number of Computers in each wing
Wing A                 150
Wing J                  5      
Wing S                 10
Wing H                 50

(a)Suggest the suitable topology and draw the cable layout to efficiently connect various blocks / wings of network.

(b)Where should the server be housed ? justify your answer.

(c)What kind of network (LAN/MAN/WAN) will be formed?

(d)Suggest the fast and very effective wired communication medium to connect another sub office at Kanpur, 670 km far apart from above network.

(e)Suggest the placement of the following devices in the network.

      i. Hub/ Switch

      ii. Repeater

ANSWER
i)Suggest the suitable topology and draw the cable layout to efficiently connect various blocks / wings of network.

ii) Wing A ,as it has maximum number of computers(1/2 mark for correctwing and ½ mark
for justification)
     Repeater: Between S and J blocks as the distance is > 100m

iii) LAN

iv) Optical Fibre

v) Hub/Switch In All Wings