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6. Into which two types of areas would an area border router (ABR) inject a default route? (Choose two.)
Select 2 response(s).
A. the autonomous system of a different interior gateway protocol (IGP)
B. area 0
C. totally stubby
D. NSSA
E. stub
F. the autonomous system of an exterior gateway protocol (EGP)
Answer: CE
7. Which three restrictions apply to OSPF stub areas? (Choose three.)
Select 3 response(s).
A. No virtual links are allowed.
B. The area cannot be a backbone area.
C. Redistribution is not allowed unless the packet is changed to a type 7 packet.
D. The area has no more than 10 routers.
E. No autonomous system border routers are allowed.
F. Interarea routes are suppressed.
Answer: ABE
8. What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip
bgp command output? (Choose two.)
Select 2 response(s).
A. The network was originated via redistribution of an interior gateway protocol into BGP.
B. The network was defined by a static route.
C. The network was originated via a network or aggregate command.
D. The network was learned via EBGP.
E. The network was learned via IBGP.
Answer: AC