<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>OSI on xiaokeqing</title><link>https://xiaokeqing.cn/tags/osi/</link><description>Recent content in OSI on xiaokeqing</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Tue, 20 Oct 2026 20:00:00 +0800</lastBuildDate><atom:link href="https://xiaokeqing.cn/tags/osi/index.xml" rel="self" type="application/rss+xml"/><item><title>网络基础笔记（OSI/TCP·IP、数据链路层、交换机、路由）</title><link>https://xiaokeqing.cn/posts/network-basics-overview/</link><pubDate>Tue, 20 Oct 2026 20:00:00 +0800</pubDate><guid>https://xiaokeqing.cn/posts/network-basics-overview/</guid><description>网络基础课程的整体笔记：OSI 七层与 TCP/IP 协议栈、数据链路层、IP 地址与子网、交换机 VLAN/STP、路由与静态路由，按面试背诵版整理。</description></item><item><title>OSI 与 TCP/IP 协议栈</title><link>https://xiaokeqing.cn/posts/osi-and-tcpip/</link><pubDate>Tue, 20 Oct 2026 19:00:00 +0800</pubDate><guid>https://xiaokeqing.cn/posts/osi-and-tcpip/</guid><description>OSI 七层模型与 TCP/IP 协议栈：分层思想、各层职责与代表协议、封装与解封装过程，附课件与讲义。</description></item></channel></rss>