Q1. What do you mean by IP Addresses? Classify the IP addresses to different classes.
Q2. What do you mean by IPv4 Protocol? Illustrate IPv4 datagram format with the help of an appropriate diagram and in brief describe different fields therein.
Q3. How Addressing method occurs in Transport layer? Describe the functioning in detail.
Q4. In brief describe the two protocols which are used in Transport Layer for Internet. Describe the TCP service model and segment header.
Q5. Describe the functioning and steps which are used in Substitution and Transposition Ciphers.
Q6. What do you mean by File Transfer Protocol? Illustrate the different transmission modes of FTP? Describe in brief.