| Subject | English | Korean |
| comp., MS | open path | 열린 패스 (A vector path whose beginning and end points are not the same) |
| comp., MS | open shortest path first | 최단 경로 우선 프로토콜 (A routing protocol for Internet Protocol (IP) networks. OSPF allows a router to calculate the shortest path to each node for sending messages. The router sends information on the nodes it is linked to, called link-state advertisements, to other routers on the network to accumulate link-state information to make its calculations) |