1) Explain the term standard. List any four standard organizations.
2) Explain the data transmission rate.
3) Specify two benefits and drawbacks of the network standards.
4) State and describe the attributes of the data communication system.
5) Explain what data communication system is and explain it with the help of block diagram.
6) Explain different key elements of the protocol? Describe the protocol and standard. Also explain standard organizations.
7) Write differences between datagram approach and the virtual circuit approach with respect to the following given points:
a) Connection set up
b) Bandwidth availability
c) Routing
d) Addressing information
8) Explain the concept of circuit switching.
9) Explain 2 different methods in the Packet switching
10) Explain the asynchronous transfer mode with respect to the switching mode, packet size and ATM cells.
11) Explain the term frame relay switching.
12) Discuss about the frame relay frame format.
13) Design the cell format of ATM. Specify the importance of every field.