C07D – Computer Sir Ki Class


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Q&A CBSE12A-2017-C07D #5810 siteicon  


Hi Standard Tech Training Ltd is a Mumbai based organization which is expanding its office set-up to Chennai. At Chennai office compound, they are planning to have 3 different blocks for Admin, Training and Accounts related activities. Each block has a number of computers, which are required to be connected in a network for communication, data and resource sharing. As a network consultant, you have to suggest the best network related solutions for them for issues/problems raised by them in (i) to (iv), as per the distances between various blocks/locations and other given parameters.

Shortest distances between various blocks/locations:

Admin Block to Account Block 300 Metres
Accounts Block to Training Block 150 Metres
Admin Block to Training Block 200 Metres
MUMBAI Head Office to CHENNAI Office 1300 KM

Number of computers installed at various blocks are as follows:

Training Block 150
Accounts Block 130
Admin Block 40

(i) Suggest the most appropriate block/ location to house the SERVER in the CHENNAI Office (out of the 3 blocks) to get the best and effective connectivity. Justify your answer.
(ii) Suggest the best wired medium and draw the cable layout (Block to Block) to efficiently connect various blocks within the CHENNAI office compound.
(iii) Suggest a device/software and its placement that would provide data security for the entire network of the CHENNAI office.
(iv) Suggest a device and the protocol that shall be needed to provide wireless Internet access to all smartphone/laptop users in the CHENNAI office


(i) Training Block – Because it has maximum number of computers.
(ii) Best wired medium: Optical Fibre OR CAT5 OR CAT6 OR CAT7 OR CAT8 OR Ethernet Cable

(iii) Firewall – Placed with the server at the Training Block
Any other valid device/software name
(iv) Device Name: WiFi Router OR WiMax OR RF Router OR Wireless Modem OR RF Transmitter
Protocol : WAP OR 802.16 OR TCP/IP OR VOIP OR MACP OR 802.11


CSKC| Created: 3-Jan-2019 | Updated: 5-Jan-2019|CBSE12A-2017

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