1) Write down the differences between the connection oriented and connectionless services.
2) Explain the benefits of the fiber optic cable as compared to the copper wire?
3) Write a brief note on the CRC.
4) Design the frame format of the Ethernet LAN standard.
5) Explain what is count to infinity problem?
6) Describe the use of tunnelling in internetworking. Explain in detail.
7) Explain what is meant by the Little’s formula.
8) Explain the classification of queuing networks.
9) Specify some of the lossless and lossy compression mechanisms.
10) Write down a brief note on the IMAP.