CCNA中文笔记第2章

　DoD模型被认为是OSI参考模型的浓缩品,分为4层,从上到下是1.DoD模型的Process/Application层对应OSI参考模型的最高3层

　　2.DoD模型的Host-to-Host层对应OSI参考模型的Transport层

　　3.DoD模型的Internet层对应OSI参考模型的Network层

　　4.DoD模型的Network Access层对应OSI参考模型的最底2层

-CCNA Chinese Notes Chapter 2 DoD model OSI reference model is considered concentrated products, divided into four layers, from top to bottom is 1.DoD Model Process/Application layer of OSI reference model corresponds to the maximum 3-layer model 2.DoD Host-to-Host layer corresponds to OSI reference model Transport Layer 3.DoD model Internet layer corresponds to OSI reference model Network model Network Access Layer 4.DoD OSI reference model layer corresponds to the bottom layer 2