【CCNA】真实的生活案例带你了解TCP/IP模型、OSI模型
作者：FancyPig | 发布时间： | 更新时间：
往期视频
data-postsbox="{"id":13798,"title":"【CCNA】什么是TCP/IP模型？什么是OSI模型？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":1393,"comment_count":4,"category":"cybersecurity","is_forum_post":false}">{"id":13798,"title":"【CCNA】什么是TCP/IP模型？什么是OSI模型？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":1393,"comment_count":4,"category":"cybersecurity","is_forum_post":false}
data-postsbox="{"id":12876,"title":"【CCNA】什么是路由器？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":1896,"comment_count":1,"category":"cybersecurity","is_forum_post":false}">{"id":12876,"title":"【CCNA】什么是路由器？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":1896,"comment_count":1,"category":"cybersecurity","is_forum_post":false}
data-postsbox="{"id":12316,"title":"【CCNA】什么是交换机？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":3165,"comment_count":6,"category":"cybersecurity","is_forum_post":false}">{"id":12316,"title":"【CCNA】什么是交换机？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":3165,"comment_count":6,"category":"cybersecurity","is_forum_post":false}
data-postsbox="{"id":12247,"title":"【CCNA】什么是网络？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":2486,"comment_count":7,"category":"cybersecurity","is_forum_post":false}">{"id":12247,"title":"【CCNA】什么是网络？","author":"FancyPig","author_id":1,"cover_image":"","cover_video":"","views":2486,"comment_count":7,"category":"cybersecurity","is_forum_post":false}
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？TCP和UDP传输有什么区别？同时我们还会使用Packet Tracer模逆整个网络数据包的传输过程，让大家看一下如果主人公Johnny想在咖啡网站上点一杯咖啡，完整的过程是怎样的?