1) If terminal activity is high, overhead is likely to be lower with:
A. Statistical TDM
B. Synchronous TDM
2)Which of the following is likely to have the shortest processing delays after transmission has started?
A. circuit switching
B. datagram packet switching
C. virtual circuit packet switching
3)Which of the following is likely to have the shortest set up delay?
A. circuit switching
B. datagram packet switching
C. virtual circuit packet switching