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CBSE AISSCE 2016-2017 Marking Scheme for Computer Science
(Sub Code: 083 Paper Code 91/1 Delhi)

communication, data and resource sharing.
As a network consultant, you have to suggest the best network related solutions
for them for issues/problems raised in (i) to (iv), keeping in mind the distances
between various blocks/locations and other given parameters.

Shortest distances between various blocks/locations:

HR Block to Accounts Block 400 Metres

Accounts Block to Logistics Block 200 Metres

Logistics Block to HR Block 150Metres

DELHI Head Office to CHANDIGARH Office 270 Km
Number of Computers installed at various blocks are as follows:

HR Block 70

Account Block 50

Logistics Block 40

(i) Suggest the most appropriate block/location to house the SERVER in the 1
CHANDIGARH Office (out of the 3 Blocks) to get the best and effective
connectivity. Justify your answer.

Ans HR Block - Because it has maximum number of computers.

(½ Mark for correct Block/location)
(½ Mark for valid justification)

(ii) Suggest the best wired medium and draw the cable layout (Block to Block) to 1
efficiently connect various Blocks within the CHANDIGARH office compound.

Ans Best wired medium: Optical Fibre OR CAT5 OR CAT6 OR CAT7 OR CAT8
OR Ethernet Cable

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