COMPUTER SCIENCE COMMUNICATION AND NETWORK CONCEPTS

DELHI: 2006

  1. Differentiate between Internet and Intranet.

1m

  1. Expand the following terms:
    1. CDMA
    2. URL
    3. HTTP
    4. WAN

2m

  1. Write one advantage of STAR topology as compared to BUS topology

1m

  1. UNIVERSITY OF CORRESPONDENCE in Allahabad is setting up the network between its different wings. There are 4 wings named as Science (S), Journalism (J), ARTS (A) and Distances between various wings are given below:
Wing A to Win S 100 m
Wing A to Wing J 200 m
Wing A to Wing H 400 m
Wing S to Wing J 300 m
Wing S to Wing H 100 m
Wing J to Wing H 450 m

Number of Computers

Wing A 150
Wing S 10
Wing J 05
Wing H 50
    1. Suggest a suitable Topology for networkingthe computer of all wings.

    1m

    1. Name the wing where the Server to be installed. Justify your answer.

    1m

    1. Suggest the placement of Hub/Switch in the network.

      1m

    2. Mention in economic technology to provide internet accessibility to all wings.

    1m

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