Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?1. Router(config)#router ospf 1 2. Router(config)#router ospf 0 3. Router(config)#router ospf area 0 4. Router(config-router)#network 192.168.16.0 0.0.0.255 area 0 5. Router(config-router)#network 192.168.16.0 0.0.0.255 0 6. Router(config-router)#network 192.168.16.0 255.255.255.0 area 0