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7/8 |
2005/1/8-9 [Computer/Networking] UID:35597 Activity:kinda low |
1/7 Some literatures say the OSI is 7 layers while some say it's 4 layers. What accounts the difference? \_ OSI is 7 layers, the older view networking was only 4 layers: physical, mac, transport (tcp/ip), application. \- and then there is implementation reality/practice ... \_ yermom doesn't mind 3 layers, and accepts all out-of-band traffic. |