You configure the routers on your network for OSPF operation. You want to configure the
network type so that all routers will automatically establish adjacencies with neighbor routers
without requiring the manual configuration of neighbor commands. Additionally, you want DR
elections to take place. Which of the following commands should you issue in interface
configuration mode? (Select the best answer.)

A.
ip ospf network non-broadcast

B.
ip ospf network point-to-multipoint non-broadcast

C.
ip ospf network point-to-point

D.
ip ospf network point-to-multipoint

E.
ip ospf network broadcast