MediaWiki/Vorlage/Tabelle/OSI: Unterschied zwischen den Versionen
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== OSI-Modell == | |||
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== Übersicht == | |||
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! !! !! Sender || || Empfänger || | ! !! !! Sender || || Empfänger || | ||
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== Layer 1 == | |||
[[Repeater]], [[Hub]] | [[Repeater]], [[Hub]] | ||
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== Layer 2 == | |||
[[Switch]], [[Bridge]] | [[Switch]], [[Bridge]] | ||
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== Layer 3 == | |||
[[Router]] | [[Router]] | ||
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== Layer 4 == | |||
[[Firewall]] | [[Firewall]] | ||
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== Layer 7 == | |||
[[Gateway]], [[Proxy-Server]], [[IPS]] | [[Gateway]], [[Proxy-Server]], [[IPS]] | ||
Version vom 2. Februar 2024, 14:08 Uhr
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 1
| Sender | Empfänger | ||||||
|---|---|---|---|---|---|---|---|
| 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 | 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 | 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 | 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 | 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 | Media | ||||||