network models
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Kartei Details
| Karten | 19 |
|---|---|
| Sprache | English |
| Kategorie | Informatik |
| Stufe | Andere |
| Erstellt / Aktualisiert | 20.11.2016 / 21.11.2016 |
| Lizenzierung | Keine Angabe |
| Weblink |
https://card2brain.ch/box/network_models
|
| Einbinden |
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|
OSI model
- physical
- data link
- network
- transportation
- session
- presentation
- application
layer 1
moves data between computers. cables, hubs, fiber, radio waves
layer 2
the interface between the computer and the network. NIC
layer 3
network layer. packets are created to get from one network to another
layer 4
transport. assembles, disassembles, and organizes packets
layer 5
session. initiates, accepts, opens, and closes sessions. it directs requests to the right programs
layer 6
presentation. converts information from lower layers into a format usable by the application layer and vice versa
layer 7
application. programs run by users to accomplish tasks over the network. encapsulation/de-encapsulation.
-browsers
-gmail/outlook etc
