problem 1) What do you understand by subnet mask?

problem 2) describe port number in detail.

problem 3) Describe Simple Mail Transfer Protocol.

problem 4) What do you understand by UDP?

problem 5) What do you understand by client-server model? describe in detail.

problem 6) Why do we require protocols?

problem 7) Describe the concept of Serial Line IP.

problem 8) Why do you understand by TCP timeout?

problem 9) What are the advantages of using Rlogin?

problem 10) What do you understand by Ethernet?

problem 11) What do you understand by domain name server and how it resolves different addresses?

problem 12) prepare a brief note on Internet Control Message Protocol.

problem 13) Describe the need and advantages of using IP Routing Principle.

problem 14) What are the data units at various layers of the TCP/IP protocol suite.