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Computer Networking: Difference between revisions
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Notes on computer networking | Notes on computer networking | ||
==OSI Model== | ==Reference Models== | ||
===OSI Model=== | |||
{{main | Wikipedia: OSI model}} | {{main | Wikipedia: OSI model}} | ||
The OSI model presents the network stack using multiple layers. | The OSI model presents the network stack using multiple layers. | ||
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Finally, the application layer is what highest-level, whatever service is being provided to the user. | Finally, the application layer is what highest-level, whatever service is being provided to the user. | ||
==TCP/IP== | ===TCP/IP=== | ||
{{main | Wikipedia: Internet protocol suite}} | {{main | Wikipedia: Internet protocol suite}} | ||
TCP/IP has five layers: | TCP/IP has five layers: | ||
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</ol> | </ol> | ||
==Routing== | ==Network Layer== | ||
===Distance Vector=== | ===Routing=== | ||
====BGP==== | |||
====Distance Vector==== | |||
In Distance Vector routing, or Bell-ford Algorithm, each node incrementally builds up it's own routing table to identify the next hop to reach each destination. | In Distance Vector routing, or Bell-ford Algorithm, each node incrementally builds up it's own routing table to identify the next hop to reach each destination. | ||
==Networking Hardware== | ==Networking Hardware== | ||