| Layer | Role |
|---|---|
| 7 | Application (highest) |
| 6 | Presentation |
| 5 | Session |
| 4 | Transport |
| 3 | Network |
| 2 | Data link |
| 1 | Physical (lowest) |
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July 31, 20241 min read
| Layer | Role |
|---|---|
| 7 | Application (highest) |
| 6 | Presentation |
| 5 | Session |
| 4 | Transport |
| 3 | Network |
| 2 | Data link |
| 1 | Physical (lowest) |