What command sequence will configure a router to run OSPF and add network 10.1.1.0 /24 to area 0?
A.
router ospf area 0
network 10.1.1.0 255.255.255.0 area 0
B.
router ospf
network 10.1.1.0 0.0.0.255
C.
router ospf 1
network 10.1.1.0 0.0.0.255 area 0
D.
router ospf area 0
network 10.1.1.0 0.0.0.255 area 0
E.
router ospf
network 10.1.1.0 255.255.255.0 area 0
F.
router ospf 1
network 10.1.1.0 0.0.0.255
