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Computer Networking: Difference between revisions
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Notes on computer networking | Notes on computer networking | ||
==OSI Model== | |||
{{main | Wikipedia: OSI model}} | |||
The OSI model presents the network stack using multiple layers. | |||
As a set of abstractions, each layer has their own standards which let it interoperate with layers above and below. | |||
The layers are: | |||
<ol style="transform: rotate(180deg);"> | |||
<li style="transform: rotate(-180deg);">Physical layer</li> | |||
<li style="transform: rotate(-180deg);">Data link layer</li> | |||
<li style="transform: rotate(-180deg);">Network layer</li> | |||
<li style="transform: rotate(-180deg);">Physical layer</li> | |||
<li style="transform: rotate(-180deg);">Transport layer</li> | |||
<li style="transform: rotate(-180deg);">Session layer</li> | |||
<li style="transform: rotate(-180deg);">Presentation layer</li> | |||
<li style="transform: rotate(-180deg);">Application layer</li> | |||
</ol> | |||
The physical layer | |||
==Networking Hardware== | |||