Osi Model

Step 1: Recall the OSI model structure. The Open Systems Interconnection (OSI) model is a conceptual framework that standardizes the functions of a telecommunication or computing system in seven distinct layers.
Step 2: List the seven layers. The layers, from bottom to top, are: 1. Physical 2. Data Link 3. Network 4. Transport 5. Session 6. Presentation 7. Application There are 7 layers in total.