OSI Model: diferència entre les revisions
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* http://www.infocellar.com/networks/osi-model.htm | * http://www.infocellar.com/networks/osi-model.htm | ||
* http://www.vlsm-calc.net/models.php | * http://www.vlsm-calc.net/models.php | ||
* http://en.wikipedia.org/wiki/Encapsulation_%28networking%29 | |||
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Revisió del 15:12, 2 set 2011
OSI Model applied on TCP/IP
5 App 4 Transport (segment TCP,UDP: port) 2 Network (packets IP) 1 Link (frames) 0 Physical (bits)
More info
- http://www.infocellar.com/networks/osi-model.htm
- http://www.vlsm-calc.net/models.php
- http://en.wikipedia.org/wiki/Encapsulation_%28networking%29
| OSI # | OSI Layer Name | TCP/IP # | TCP/IP Layer Name | Encapsulation Units | TCP/IP Protocols |
|---|---|---|---|---|---|
| 7 | Application | 4 | Application | data | FTP, HTTP, POP3, IMAP, telnet, SMTP, DNS, TFTP |
| 6 | Presentation | data | |||
| 5 | Session | data | |||
| 4 | Transport | 3 | Transport | segments | TCP, UDP |
| 3 | Network | 2 | Internet | packets | IP |
| 2 | Data Link | 1 | Network Access | frames | |
| 1 | Physical | bits |