1) describe what is meant by the term computer networks
2) describe bandwidth of the communication medium.
3) describe the difference between the pure aloha and controlled aloha.
4) Specify various design issues for the packet radio networks?
5) describe the role of internetworking devices within the computer networks?
6) Specify the benefits of virtual circuit network?
7) describe what do you mean by priority queuing?
8) describe the use of queuing theory in the computer network?
9) What is meant by the virtual terminal?
10) describe the basic principle that are used in the data compression system.