On the basis of the partial configuration for Router A: interface serial 0 ip address 10.1.1.1 255.255.255.0 encapsulation frame-relay ip ospf network point-to-multipoint router ospf 7 network 10.1.1.0 0.0.0.255 area 0 Which two descriptions are true? (Choose two.)
A. OSPF neighbor statements are not necessary.
B. The area 0 NBMA cloud is configured as more than one subnet.
C. The router is restricted to a hub and spoke topology.
D. DR/BDR elections do not take place.
Answer:A
On the basis of the partial configuration for Router A: interface serial 0 ip address 10.1.1.1 255.255.255.0 encapsulation frame-relay ip ospf network point-to-multipoint router ospf 7 network 10.1.1.0 0.0.0.255 area 0 Which two descriptions are true? (Choose two.)
A. OSPF neighbor statements are not necessary. B. The area 0 NBMA cloud is configured as more than one subnet. C. The router is restricted to a hub and spoke topology. D. DR/BDR elections do not take place.