C07D – Computer Sir Ki Class


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Q&A CBSE12A-2018-C07D #5748 siteicon  



Ayurveda Training Educational Institute is setting up its centre in Hyderabad with four specialised departments for Orthopedics, Neurology and Pediatrics along with an administrative office in separate buildings. The physical distances between these department buildings and the number of computers to be installed in these departments and administrative office as given as follows. You as a network expert have to answer the queries as raised by them in (i) to (iv).

Shortest distances between various locations in metres:

Administrative Office to Orthopedics Unit 55
Neurology Unit to Administrative Office 30
Orthopedics Unit to Neurology Unit 70
Pediatrics Unit to Neurology Unit 50
Pediatrics Unit to Administrative Office 40
Pediatrics Unit to Orthopedics Unit 110

Number of Computers installed at the various locations are as follows:

Pediatrics Unit 40
Administrative Office 140
Neurology 50
Orthopedics Unit 80

(i) Suggest the most suitable location to install the main server of this institution to get efficient connectivity.

(ii) Suggest the best cable layout for effective network connectivity of the building having server with all the other buildings.

(iii) Suggest the devices to be installed in each of these buildings for connecting computers installed within the building out of the following:

(iv) Suggest the topology of the network and network cable for efficiently connecting each computer installed in each of the buildings out of the following:
Topologies : Bus topology, Star Topology
Network Cable: Single Pair Telephone Cable, Coaxial Cable, Ethernet Cable


(i) Administrative Office

Administrative Office is connected to Orthopedic, Radiology, Pediatrics units
directly in a Star Topology

(iii) Switch

(iv)  Topology : Star Topology
Network Cable: Ethernet Cable / Coaxial Cable


CSKC| Created: 2-Jan-2019 | Updated: 4-Jan-2019|CBSE12A-2018

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