| Subject | English | Italian |
| comp., MS | application layer | livello dell'applicazione (Layer seven of the OSI model, the layer at which applications access network services. This layer represents the services that directly support applications, such as software for file transfer, database access, and e-mail) |
| commun., comp. | application layer | strato di applicazione |
| commun., comp. | application layer | livello applicazioni |
| comp., MS | application layer | livello applicativo (A set of application models that take precedence over application models that are in lower application layers. The lowest layer is named SYS) |