---
tags: [Web, Network]
---

# Network

## Core Protocols

- [Internet](./internet.md) - Internet architecture, layers, and delay
- [TCP](./tcp.md) - Transmission Control Protocol, flow control, and congestion
- [UDP](./udp.md) - User Datagram Protocol and performance
- [IP](./ip.md) - Internet Protocol, addressing, and ICMP

## HTTP

- [HTTP](./http.md) - HTTP/1.x connections, messages, and status codes
- [HTTP 2](./http-2.md) - HTTP/2 and HTTP/3 multiplexing and QUIC
- [HTTPS](./https.md) - TLS encryption, certificate workflow, and CORS

## Security and Transport

- [TLS](./tls.md) - Transport Layer Security and performance
- [Ethernet](./ethernet.md) - MAC addressing, switches, and ARP

## Network Infrastructure

- [Physical Layer](./physical.md) - Twisted pair, error detection, and toolchain
- [Access Network](./access.md) - ADSL, FTTH, PPPoE, and ISP
- [Wireless](./wireless.md) - Wireless network types and performance optimization

## Toolchain

- [Toolchain](./toolchain.md) - Network commands, certificates, firewall, and connectivity
