[TCP和UDP](TCP%E5%92%8CUDP%E8%AF%B7%E6%B1%82%E6%8A%A5%E6%96%87%E5%A4%B4%E9%83%A8.md) [常见状态码和代表的意义以及解决方式](%E5%B8%B8%E8%A7%81%E7%8A%B6%E6%80%81%E7%A0%81%E5%92%8C%E4%BB%A3%E8%A1%A8%E7%9A%84%E6%84%8F%E4%B9%89%E4%BB%A5%E5%8F%8A%E8%A7%A3%E5%86%B3%E6%96%B9%E5%BC%8F.md) [网络分层和各层有啥协议](%E7%BD%91%E7%BB%9C%E5%88%86%E5%B1%82%E5%92%8C%E5%90%84%E5%B1%82%E6%9C%89%E5%95%A5%E5%8D%8F%E8%AE%AE.md) [TCP](TCP.md) [http](http.md)