# Networks
All Networks notes →1 — IPv4
The IPv4 header, CIDR notation, subnetting and supernetting, reserved address ranges, and the public-vs-private IP distinction.
networks internet-protocol book
2 — IPv6
The IPv6 header and address types, and how Stateless Address Autoconfiguration and Neighbor Discovery replace IPv4's DHCP/ARP mechanics.
networks internet-protocol book
3 — Routing
Static vs. dynamic routing, how routing tables and longest-prefix-match actually pick a next hop, and the role of a default gateway.
networks internet-protocol book
4 — Routing Protocols
RIP, OSPF, and BGP as routing protocols at different scales, plus ECMP and how routing actually holds the internet together.
networks internet-protocol book