| Subject | English | Polish |
| commun., IT, el. | active mode | tryb pracy |
| commun., IT, el. | active mode | tryb aktywny |
| energ.ind., el. | active mode efficiency | sprawność podczas pracy |
| tech., el. | active mode seasonal coefficient of performance | wskaźnik sezonowej efektywności w trybie aktywnym |
| tech., el. | active mode seasonal energy efficiency ratio | wskaźnik sezonowej efektywności energetycznej dla trybu aktywnego |
| comp., MS | active/active mode | tryb aktywny/aktywny (The mode in which Application Request Routing is deployed on two or more servers to achieve both high availability and scalability) |
| comp., MS | active/passive mode | tryb aktywny/pasywny (The mode in which Application Request Routing is deployed on two ARR servers that process requests and that together act as a failover server. This configuration can achieve high availability, but is still limited by the maximum capacity of one ARR server) |