Problem
A. Explain the differences between TDM and FDM.
B. How does STDM yield more efficient use of the bandwidth?
C. Roughly how many T-1 lines are needed to make up one OC48 line ? Support your answer with a calculation.
D. Explain the difference between an SVC and a PVC ?
E. What is the purpose of the CIR in frame relay ?
F. What advantages does ATM have over Frame Relay and X.25 ?
G. Explain the different types of service for Carrier Ethernet.
H. What is SD WAN and how does it differ from older WAN transports.