| Subject | English | Hungarian |
| commun., comp. | OSI model | hétrétegű OSI-modell |
| commun., comp. | OSI model | OSI-modell |
| commun., comp. | OSI model | "nyílt rendszerek összekapcsolása" modell |
| comp., MS | OSI model | OSI (A networking model introduced by the International Organization for Standardization (ISO) to promote multi-vendor interoperability. OSI is a seven-layered conceptual model consisting of the application, presentation, session, transport, network, data-link, and physical layers) |
| commun., comp. | OSI reference model | OSI-modell |
| commun., comp. | OSI reference model | hétrétegű OSI-modell |
| commun., comp. | OSI reference model | "nyílt rendszerek összekapcsolása" modell |