【CCNA】什么是TCP/IP模型？什么是OSI模型？
作者：FancyPig | 发布时间： | 更新时间：
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视频讲解
本视频我们将讲解什么是TCP/IP模型？OSI七层模型都有哪些？我们将会追溯悠久的历史，到1969年，网络诞生的年代，是什么造就了这些网络协议的模型？在我们当今看来，苹果手机和安卓手机都可以互相传输数据，电脑和移动设备也可以传输数据，不足为奇、习以为常，但在当时很多企业都只兼容自己的设备，因此在后来经过协商确定了这两种模型，同时也就造福了今天的人们。在学习TCP/IP模型、OSI模型中，你可能会觉得很难记忆，我们在视频中也会给大家分享2个英文的打油诗教大家通过首字母来记忆。