OSI Model | ||||
---|---|---|---|---|
Data unit | Layer | Function | ||
Host layers | Data | 7. Application | Network process to application | |
6. Presentation | Data representation and encryption | |||
5. Session | Interhost communication | |||
Segment | 4. Transport | End-to-end connections and reliability | ||
Media layers | Packet | 3. Network | Path determination and logical addressing | |
Frame | 2. Data Link | Physical addressing | ||
Bit | 1. Physical | Media, signal and binary transmission |
Tuesday, November 17, 2009
The OSI Model
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment