Plagiarism will result in "0" mark.
Q. Explain about different connection services in transport layer with suitable diagram
Q. What is the key difference between Go Back N-ARQ and Selective Repeat ARQ?
Q. Describe how a TCP connection is terminated.
Q. Why is a connection establishment for mail transfer needed if TCP has already established a connection?
Q. Tell the maximum send and receive window size for Go-Back-NARQ and Selective-Repeat ARQ while using five bit sequence numbers.
Q. When closing a TCP connection, why is the two-segment-lifetime timeout not necessary on the transition from LAST ACK to CLOSED?
Q. Explain why FTP does not have a message format.
Q. Give short answers of the following questions:
1. In electronic mail, what is MIME?
2. What is the purpose of FTP?
3. Why was there a need for DDNS?
4. What is an advantage of a hierarchical name space over a flat name space for a system the size of the Internet?
5. Describe the functions of the two FTP connections