COMPUTER SCIENCE COMMUNICATION AND NETWORK CONCEPTS

OUTSIDE DELHI: 2008

  1. What is a Modem?

1m

  1. Expand the following terms with respect to Networking:
    1. PPP
    2. GSM
    3. XML
    4. HTTP

2m

  1. How is a Hacker different from a Cracker?

1m

  1. China Middleton Fashion” is planning to expand their network in India, starting with two cities in India to provide infrastructure for distribution of their product. The company has planned to setup their main office in Chennai at three different locations and have named their offices as “Production Unit”, “Finance Unit” and “Media Unit “.The Company has its corporate unit in Delhi. A rough layout of the same is as follows:

Approximate distance between these Units is as follows

From To Production Unit
Production Unit Finance Unit

-
Production Unit Media Unit

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Production Unit Corporate Unit    2112 KM
Finance Unit Media Unit         15 KM

In continuation of the above, the company experts have planned to install the following number of computers in each of their offices:

      Production Unit 158
Finance Unit   79
Media Unit   90
     Corporate Unit   51

 

CBSE Computer Science Solved Revision Tour By Mr. Ravi Kiran ( [email protected] )

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