TCP/IP模型

OSI模型與TCP/IP模型 1.TCP/IP4層模型 ![](https://s1.51cto.com/images/blog/201805/04/999c92ccc8b9e3d475f9176b4fd0033a.jpg?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=) 2.TCP/IP5層模型 ![](https://s1.51cto.com/images/blog/201805/04/83685dde370f5d4accee5af115b940c7.jpg?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=) 3.TCP/IP協議簇的組成 ![](https://s1.51cto.com/images/blog/201805/04/94c7bc662b30c4821011f795c91fe1ca.jpg?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)