An administrator is configuring OSPF on an HP ProVision switch. What is one of the steps that the administrator must take?
A. The administrator must create an OSPF area before assigning a VLAN interface to that area.
B. The administrator must set a global router ID before enabling OSPF.
C. The administrator must set an OSPF router ID before enabling OSPF.
D. The administrator must assign a VLAN interface its IP address before specifying the corresponding network in an OSPF area.