Review Questions

Answers to the review questions can be found in Appendix A, "Answers to Review Questions."

1:	Define the term access rate (link speed).
2:	What is the recommendation for setting the committed interval Tc in Frame Relay?
3:	Define the committed information rate (CIR).
4:	Define the excess information rate (EIR)
5:	Define the explicit congestion notification types.
6:	What is the area of operation of UNI in Frame Relay.
7:	Define the area of operation of NNI.
8:	Name the three Frame Relay multicast messages.
9:	If n is the number of connected routers, define the number of physical connections in a full-mesh topology.
10:	Name the two main methods to control congestion in Frame Relay networks by using explicit notification:
11:	What is transit delay? How do you obtain a rough estimate of transit delay?
12:	Name the four main specific and common specifications of LMI.
13:	Name the three LMI types that are supported by Cisco.
14:	Can InARP run without LMI?