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Computer Networks (CN) — Computer Science STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceComputer ScienceComputer Networks (CN)4 Marks
Question
Quick Learn University is setting up its academic blocks at Prayag nagar and is planning to set up a network. The University has 3 academic blocks and one Human Resource Center as shown in the diagram below:

Center to Center distances between various blocks/center is as follows:

Law Block to business Block 40m
Law block to Technology Block 80m
Law Block to HR center 105m
Business Block to technology Block 30m
Business Block to HR Center 35m
Technology block to HR center 15m

Number of computers in each of the blocks/Center is as follows:

Law Block 15
Technology Block 40
HR center 115
Business Block 25

(a) Suggest the most suitable place (i.e., Block/Center) to install the server of this University with a suitable reason.

(b) Suggest an ideal layout for connecting these blocks/centers for a wired connectivity.

(c) Which device will you suggest to be placed/installed in each of these blocks/centers to efficiently connect all the computers within these blocks/centers.

(d) The university is planning to connect its admission office in the closest big city, which is more than 250km from university. Which type of network out of LAN, MAN, or WAN will be formed? Justify your answer.

✓

Answer

(a) HR Center is the most suitable place to install the server, as it has the maximum number of computers.

(b)

(c) Switch

(d) WAN as the given distance is more than the range of LAN and MAN.

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