network etc.

network etc.

普段 L7 に住んでいる僕が、レイヤー低めのことを思い出したくなったときに訪れるページです。


ネットワーク


OSI参照モデル と TCP/IP モデル と プロトコル

+-----------------------+----------------------+-------------------------------------------------------+
| OSI model             | TCP/IP model         | Protocols                                             |
+-----------------------+----------------------+-------------------------------------------------------+
| L7 Application Layer  |                      | Hypertext Transfer Protocol                           |
+-----------------------+                      | Domain Name System                                    |
| L6 Presentation Layer | L4 Application Layer | Dynamic Host Configuration Protocol                   |
+-----------------------+                      | Border Gateway Protocol (Exterior Gateway Protocol)   |
| L5 Session Layer      |                      | Transport Layer Security                              |
+-----------------------+----------------------+-------------------------------------------------------+
| L4 Transport Layer    | L3 Transport Layer   | Transmission Control Protocol, User Datagram Protocol |
+-----------------------+----------------------+-------------------------------------------------------+
| L3 Network Layer      | L2 Internet Layer    | Internet Protocol v4, Internet Protocol v6            |
+-----------------------+----------------------+-------------------------------------------------------+
| L2 Data Link Layer    |                      | Open Shortest Path First (Interior Gateway Protocol)  |
+-----------------------+ L1 Link Layer        | Address Resolution Protocol                           |
| L1 Physical Layer     |                      | Medium Access Controal                                |
+-----------------------+----------------------+-------------------------------------------------------+

参考



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