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