Computer Networks (3150710)

Q1. Define Computer Network and explain types of communication.

Q2. What is topology? Explain any 2 topology in brief.

Q3. What is network? Explain in brief LAN and MAN.

Q4. Draw the layered architecture of OSI reference model and write the at least two services provided by each layer of the model.

Q5. Difference between OSI and TCP/IP model.

Q6. Explain different design issues for the layers.

Q7. Define the term Addressing. Explain different types of Addressing.

Q8. What is client server architecture? Explain merits and demerits of it.

Q9. Write a short note on DNS. What is role of DNS in internet?

Q10. Write a short note on Web and HTTP

Q11. Explain FTP. How FTP server works? Write Advantages and Disadvantages of it.

Q12. What is message access agent? Explain POP3 and IMAP4.

Q13. Explain socket programming using TCP and UDP.

Q14. Define Transport layer and explain services provided by transport layer.

Q15. 1. What is TCP? Explain features of TCP Protocol.
2. Define TCP? Explain segment format of TCP Protocol
3. What is UDP? Explain features of UDP Protocol.
4. Define UDP? Explain segment format of UDP Protocol