A.
Router (config) #router ospf 63Router (config-router) #network 169.111.0.0 0.0.0.0 area 0Router (config-router) #area 0 range 169.111.0.0 255.255.0.0
B.
Router (config) #router ospf 63Router (config-router) # network 169.111.0.0 255.255.0.0 area 0Router (config-router) #area 0 range 169.111.0.0 255.255.0.0
C.
Router (config) #router ospf 63Router (config-router) #network 169.111.0.0 0.0.255.255 area 0Router (config-router) #area 0 range 169.111.0.0 255.255.0.0
D.
Router (config) #router ospf 63Router (config-router) #network 169.111.0.0 0.0.255.255 area 0Router (config-router) #area 0 range 169.111.0.0 0.0.255.255