Which three commands are required on RTA interface serial 0 for OSPF to operate on this
network? (Choose three.)
A.
frame-relay mapip 10.1.1.1 200
B.
frame-relay mapip 10.1.1.3 300 broadcast
C.
frame-relay mapip 10.1.1.3 300
D.
ip ospf network point-to-point
E.
frame-relay mapip 10.1.1.1 200 broadcast
F.
ip ospf network point-to-multipoint