Chapter 12

1:
A:	The default route address is 0.0.0.0.
2:
A:	IGRP and EIGRP advertise a default address as an external address type.
3:
A:	Yes.
4:
A:	A stub router is a router with only a single link to another router. A stub network is a network with only one attached router.
5:
A:	Using a default route rather than a full routing table can conserve router memory by keeping the table small and can save router processing cycles by limiting the routing information that must be processed .
6:
A:	Using a full routing table rather than a default route can make routing more accurate.
7:
A:	ODR uses Cisco Discovery Protocol (CDP) to discover routes.
8:
A:	ODR is available in IOS 11.2 and later.
9:
A:	The medium over which ODR is to run must support SNAP.