GIAC Exam GSNA Topic 3 Question 64 Discussion

The routing table displays various RIP and Connected routes. There is no routing entry for 10.10.100.0/24, but there is a default route in the

routing table using 172.18.1.1 as the next hop router. Given that 10.10.100.0/24 does not have a direct entry in the routing table, RouterA

will forward traffic to the default route next hop address of 172.18.1.1.

Answer A is incorrect. The address does not appear in the routing table as a next hop router, in addition to being an actual subnet

number for 192.168.10.0/24.

Answer C is incorrect. 172.18.50.1 is the next hop for reaching 192.168.11.0.

Answer B is incorrect. 172.18.60.1 is the next hop for reaching 192.168.12.0.