| LAYER NO. | LAYER NAME | DEVICE | KEYWORDS | |
| 7 | Application | Computer 1-7 | Network services/email/webserver/dns/telnet | |
| 6 | Presentation | Data transformation /compress/encrypt | ||
| 5 | Session | Manages/establishes connections | ||
| 4 | transport | Reliable transport/flow control | ||
| 3 | Network | Router | IP addressing/logical addressing/routing | |
| 2 | Data link | Switch/Bridge | Access/Physical addressing/Hexadecimal | |
| 1 | Physical | Cables/HUB | Electrical/media/signals |
PLEASE DO NOT THROW SOGGY PIZZA AWAY