COMPUTER SCIENCE COMMUNICATION AND NETWORK CONCEPTS

DELHI: 2004

1. Write two advantages and two disadvantages for STAR topology?

1m

2. Write one difference between Coaxial and optical cable?

1m

3. Explain the following terms in short.
1. FTP
2. URL

2m

4. Define Packet switching?

1m

DELHI: 2003

1. What is the purpose of using a repeater in the context of networking?

1m

2. Write an advantage and a disadvantage of using optical fibre cables?

2m

3. Write one advantage and one disadvantage of the following topologies in network:
1. STAR Topology
2. BUS Topology

2m

4. What is the difference between MAN and WAN?

1m

DELHI: 2002

1. What is a Modem?

1m

2. Write the following abbreviations in their full form.
1. FTP
2. WAN
3. WWW

1m

3. Write two advantages and disadvantages of the following topologies in a Network..
1. BUS
2. RING

1m

CBSE Computer Science Solved Revision Tour By Mr. Ravi Kiran ( mrkdata@yahoo.com )