MediaWiki/Vorlage/Tabelle/OSI
OSI-Modell
Layer | Deutsch | Beschreibung | |
---|---|---|---|
7 | Application | Anwendung | Funktionen für Anwendungen, Dateneingabe und -ausgabe |
6 | Presentation | Darstellung | Umwandlung der systemabhängigen Daten in ein unabhängiges Format |
5 | Session | Sitzung | Steuerung der Verbindungen und des Datenaustauschs |
4 | Transport | Transport | Zuordnung der Datenpakete zu einer Anwendung |
3 | Network | Vermittlung | Routing der Datenpakete zum nächsten Knoten |
2 | Data Link | Sicherung | Segmentierung der Pakete in Frames und Hinzufügen von Prüfsummen |
1 | Physical | Bitübertragung | Bit zum Medium passendes Signal umwandeln, physikalische Übertragung |
Übersicht
Sender | Empfänger | ||||
---|---|---|---|---|---|
Anwendung | 7 Application | 7 Application | |||
6 Presentation | 6 Presentation | ||||
5 Session | 5 Session | ||||
Transport | 4 Transport | 4 Transport | |||
3 Network | 3 Network | ||||
2 Data Link | 2 Data Link | ||||
1 Physical | 1 Physical | ||||
Media |
Layer 2
7 Application | < | - - - - - - - - - | - - - - - - - - - | > | 7 Application | ||
6 Presentation | < | - - - - - - - - - | - - - - - - - - - | > | 6 Presentation | ||
5 Session | < | - - - - - - - - - | - - - - - - - - - | > | 5 Session | ||
4 Transport | < | - - - - - - - - - | - - - - - - - - - | > | 4 Transport | ||
3 Network | < | - - - - - - - - - | - - - - - - - - - | > | 3 Network | ||
2 Data Link | < > | 2 Data Link | < > | 2 Data Link | |||
1 Physical | < > | 1 Physical | 1 Physical | < > | 1 Physical | ||
Media |
Layer 1
7 Application | < | - - - - - - - - - | - - - - - - - - - | > | 7 Application | ||
6 Presentation | < | - - - - - - - - - | - - - - - - - - - | > | 6 Presentation | ||
5 Session | < | - - - - - - - - - | - - - - - - - - - | > | 5 Session | ||
4 Transport | < | - - - - - - - - - | - - - - - - - - - | > | 4 Transport | ||
3 Network | < | - - - - - - - - - | - - - - - - - - - | > | 3 Network | ||
2 Data Link | < | - - - - - - - - - | - - - - - - - - - | > | 2 Data Link | ||
1 Physical | < > | 1 Physical | < > | 1 Physical | |||
Media |
Layer 3
7 Application | < | - - - - - - - - - | - - - - - - - - - | > | 7 Application | ||
6 Presentation | < | - - - - - - - - - | - - - - - - - - - | > | 6 Presentation | ||
5 Session | < | - - - - - - - - - | - - - - - - - - - | > | 5 Session | ||
4 Transport | < | - - - - - - - - - | - - - - - - - - - | > | 4 Transport | ||
3 Network | < > | 3 Network | < > | 3 Network | |||
2 Data Link | < > | 2 Data Link | 2 Data Link | < > | 2 Data Link | ||
1 Physical | < > | 1 Physical | 1 Physical | < > | 1 Physical | ||
Media |
Layer 4
7 Application | < | - - - - - - - - - | - - - - - - - - - | > | 7 Application | ||
6 Presentation | < | - - - - - - - - - | - - - - - - - - - | > | 6 Presentation | ||
5 Session | < | - - - - - - - - - | - - - - - - - - - | > | 5 Session | ||
4 Transport | < > | 4 Transport | < > | 4 Transport | |||
3 Network | < > | 3 Network | 3 Network | < > | 3 Network | ||
2 Data Link | < > | 2 Data Link | 2 Data Link | < > | 2 Data Link | ||
1 Physical | < > | 1 Physical | 1 Physical | < > | 1 Physical | ||
Media |
Layer 7
7 Application | < > | 7 Application | < > | 7 Application | |||
6 Presentation | < > | 6 Presentation | 6 Presentation | < > | 6 Presentation | ||
5 Session | < > | 5 Session | 5 Session | < > | 5 Session | ||
4 Transport | < > | 4 Transport | 4 Transport | < > | 4 Transport | ||
3 Network | < > | 3 Network | 3 Network | < > | 3 Network | ||
2 Data Link | < > | 2 Data Link | 2 Data Link | < > | 2 Data Link | ||
1 Physical | < > | 1 Physical | 1 Physical | < > | 1 Physical | ||
Media |