Thứ tự các lớp (layer) trong mô hình OSI (từ lớp 7 trở xuống)

Presentation, Application, Session, Transport, Network, Datalink, Physical

Application, Presentation, Session, Transport, Network, Datalink, Physical

Session, Transport, Network, Datalink, Physical, Application, Presentation

Network, Datalink, Physical, Application, Presentation, Session, Transport