Chapter 11

1:
A:	Split horizon will prevent 192.168.10.0/24 from being advertised into the RIP domain from the IGRP domain.
2:
A:	No, because not all subnets of 10.0.0.0 are directly connected to Mantle on the RIP side.
3:
A:	The network statement under Robinson's EIGRP 1 configuration matches interface 192.168.3.32, even though no EIGRP Hellos are being forwarded out that interface. Therefore, the subnet is advertised as internal within the EIGRP 1 domain.
4:
A:	EIGRP automatically entered this summary route because subnets of 192.168.3.0 are being redistributed into EIGRP from OSPF.
5:
A:	192.168.1.0/24 is in the OSPF domain, and OSPF is not being redistributed into EIGRP 2. Unlike OSPF, EIGRP uses split horizon. Therefore, although 192.168.1.0/24 is being advertised into EIGRP 1, it will not be redistributed from EIGRP 1 to EIGRP 2 through Robinson.