Computer Science - Class 12
Solutions to CBSE Sample Paper - Computer Science Class 12

LMN EduTech is an online education platform that has its head office in Delhi and its main campus in Bangalore. The campus has four blocks: Admin, Engineering, Business and Media. The company wants to create a local area network (LAN) for each block and connect them using a backbone network. The number of computers in each block is as follows:

Admin

40

Engineering

30

Business

35

Media

25

 

The distance between the blocks (in m) is as follows:

From 

To

Distance

Admin

Engineering

100

Admin

Business

120

Admin

Media

200

Engineering

Business

150

Engineering

Media

180

Business

Media

80

 

The distance between the head office and the campus (in km) is as follows:

From 

To

Distance

Delhi

Bangalore

2200

 

a)Suggest and draw the cable layout to efficiently connect various blocks of buildings within the Bangalore campus for connecting the digital devices.

LMN EduTech is an online education platform that has its head office in Delhi and its main campus in Bangalore. The campus has four blocks: Admin, Engineering, Business and Media. The company wants to create a local area network (LAN) for each block and connect them using a backbone network. The number of computers in each block is as follows:

Admin

40

Engineering

30

Business

35

Media

25

 

The distance between the blocks (in m) is as follows:

From 

To

Distance

Admin

Engineering

100

Admin

Business

120

Admin

Media

200

Engineering

Business

150

Engineering

Media

180

Business

Media

80

 

The distance between the head office and the campus (in km) is as follows:

From 

To

Distance

Delhi

Bangalore

2200

 

a)Suggest and draw the cable layout to efficiently connect various blocks of buildings within the Bangalore campus for connecting the digital devices.

Answer:

Answer by student

The network topology that can be used to efficiently connect various blocks of buildings within the Bangalore campus for connecting the digital devices is bus topology .

The cable layout is:

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.