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The distance between various buildings is as follows:

Building 1 to Building 2 20m
Building 3 to Building 5 70m
Building 2 to Building 3 50m
Building 1 to Building 5 65m
Building 3 to Building 4 120m

Building 2 to Building 5 50m
Building 4 to Building 5 30m
Number of Computers in each
building:
Building 1 40
Building 2 45
Building 3 110
Building 4 60

Building 5 70

(i) Suggest a cable layout for connecting all the buildings together.

(ii) Suggest the most suitable building to install the server of the organization with a suitable

reason.

(iii) Building 3 is used for many critical operations. It is tried that PC gets maximum possible
bandwidth. Which network device is/should be used for this?

(iv) The organization also has another office in same city but at a distant location about25-30 Km
away. How can link be established with building 1. (Suggest the transmission media).

(f)Difference between Virus and Trojan [1]
(g)Expand FSF and GNU. [1]