| Subject | English | Spanish |
| comp., MS | Active Directory site | sitio de Active Directory (A collection of Internet Protocol subnets, usually used to connect a group of computers that are physically close to each other) |
| commun., IT | active master site control processors | procesadores maestros activos de control de la estación |
| med. | active site | sitio activo |
| med. | active site | centro activo |
| commun., IT | standby active master site control processors | procesadores maestros activos de control de reserva de la estación |