Given the OSPF network topology shown in the exhibit, you would like to inject external (nonOSPF) routes into the network on Router D
Which two OSPF area types will support this configuration? (Choose two)
A.
stub area
B.
totally stubby area
C.
not-so-stubby area
D.
non-backbone area
No exhibit.
The exhib is not necessary. Ex OSPF routers are not supported in Totally and Stub areas. the answer is simple.