Review Questions

1:	What is the destination address of default routes used by the open protocols?
2:	How are default routes identified and advertised by IGRP and EIGRP?
3:	Can a static route to 0.0.0.0 be used as the default route on a router running IGRP?
4:	What is a stub router? What is a stub network?
5:	What is an advantage of using default routes instead of a full routing table?
6:	What is an advantage of using a full routing table instead of a default route?
7:	What data link protocol does On-Demand Routing use to discover routes?
8:	What IOS restrictions are placed on ODR?
9:	What media restrictions are placed on ODR?