Unit 4: Transport Layer
- Q1). What is transport layer? Explain in brief.
- Q2). Draw the diagram of TCP header and explain the use of following: 1. Source and detination port address. 2. Sequence and acknowledgement numbers. 3. Code bits 4. Window bits 5. Urgent pointer.
- Q3). Write a note on UDP.
- Q4). What is the different between TCP and UDP.
- Q5). What is UDP? What is maximum and minimum size of a UDP datagram. Also discuss the use of UDP.
- Q6). Explain the header format of TCP.
- Q7). Explain the header format of UDP.
- Q8). Compare the TCP header with UDP header.
- Q9). What is session layer? discuss the design issue of session layer.
- Q10). Write the services provided by session layer.
- Q11). Describe the retransmission, simplex , half duplex and full duplex transmission terms.
- Q12). What is presentation layer? Write the design issue of presentation layer.
- Q13). What is cryptography ? Distinguish between symmetric and asymmetric key cryptography.
- Q14). Define cryptography with the help of block diagram of symmetric and asymmetric key cryptography.
- Q15). Explain Nagle's algorithm in brief.
- Q16). What is silly window syndrome in TCP flow control? Explain Nagle's algorithm and Clark's solution for the syndrome created by sender and receiver.
- Q17). What is MIME?
- Q18). Explain different quality of services parameters available in transport layer.
- Q19). What is RSA technique? Explain.
- Q20). Write a note on : 1. Digital audio 2. Audio compression 3. Streaming audio
- Q21). What is TCP? Connection termination in TCP is symmetric , whereas connection establishment is not. Why?
- Q22). Explain three way handshaking.
- Q23). How does the transport layer ensure that the complete message arrive at the destination and in the proper order?
- Q24). What is the procedure for compressing data using run-length encoding?
- Q25). Explain about the TCP header and working of TCP protocol and differentiate between TCP and UDP with frame format.