DIT Past Paper

Information and Communication Technology

Time 3: Hrs                                                                          Marks 100

Q1.         What is a computer network? What are the advantages and disadvantages, write with the help of examples.

Q2. What is the difference between, LAN, WAN, MAN, TAN and CAN. Explain with the help of examples.

Q3. What is the difference between peer to peer and server based network, write advantages and disadvantages.

Q4. What is TCP/IP? What is an IP address? What are the different classes of IP address, write their range.

Q5. What is topology? Define each with the help of diagrams and write the difference between Bus and Star topology.

Q6. What is OSI model, explain with the help of a diagram and each layer.

Q7. What is media? Write a detailed note on bounded and unbounded media with examples.

Q8. Define and explain the following.

1.       HUB

2.       Switch

3.       Modem

4.       DSL

5.       Telecommunication

6.       MAU

7.       Protocol

Q9. What is the difference between internet, intranet and Extranet.

Q10. Write notes on the following

                Bluetooth , Infrared, Teleconferencing, Data Rate, Baud Rate, Peak Rate, Router, GPRS

3G and 4G Technology, Android, WI-Fi, Symbian