A company wants a design that would support OSPF through a service provider ATM network.
Which two OSPF network types should the designer use to establish OSPF neighborship between
OSPF routers through the ATM network? (Choose two.)

A.
A broadcast network will always work through ATM networks.

B.
A broadcast network will work when the broadcast support is explicitly configured at the ATM
network.

C.
Explicit neighbor statements are required when a nonbroadcast network is configured.

D.
Explicit neighbor statements are required when a point-to-multipoint network is configured.

E.
A nonbroadcast network does not require DR selection.