网络协议学习路线图 2026 终极版

flowchart TD subgraph 阶段1_入门 direction LR N1[计算机网络基础] --> N2[OSI七层模型] N2 --> N3[TCP_IP四层模型] N3 --> N4[HTTP基础] end subgraph 阶段2_进阶 direction LR N5[HTTPS加密原理] --> N6[TCP三次握手四次挥手] N6 --> N7[UDP协议特性] N7 --> N8[Socket编程] end subgraph 阶段3_高级 direction LR N9[DNS解析详解] --> N10[CDN加速原理] N10 --> N11[WebSocket实时通信] N11 --> N12[HTTP_3_QUIC协议] end N4 --> N5 N8 --> N9 N12 --> N13([🚀 精通]) style N1 fill:#2563eb,color:#fff style N5 fill:#7c3aed,color:#fff style N9 fill:#059669,color:#fff style N13 fill:#dc2626,color:#fff