After OSPF is defined on a broadcast medium, the network administrator now wants a specific router to act as the Designated Router (DR) for a particular segment. What must the administrator do to ensure this always occurs?
A.
Ensure the required router is the first to load, so it can assume the role of the Designated Router
B.
Configure the required router with the highest IP address on this segment
C.
Configure ip ospf priority on the interface, using a lower value than any other router on this segment
D.
Configure ip ospf priority on the interface, using a higher value than any other router on this segment