350-401 Question 156

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose B1

  I think /32 is more specific compared to the rest

• 1

  I think so to, but for a diffirent reason, other three have incorrect mask for corresponfing subnet

• Chose B3

  For OSPF routers to successfully establish a neighbor relationship, their directly connected interfaces must be in the same OSPF area. In this case, you only need to advertise the network 20.1.1.2/32 which corresponds to the interface FastEthernet 1/0, in the same area (Area 0) as Router R1. The command to use is: network 20.1.1.2 0.0.0.0 area 0