Ethernet, ARP, and Neighbor Discovery Explained
Learn how Ethernet frames, switches, VLANs, ARP, and IPv6 Neighbor Discovery deliver packets on a local link, with Linux diagnostics and failure examples.
Learn how Ethernet frames, switches, VLANs, ARP, and IPv6 Neighbor Discovery deliver packets on a local link, with Linux diagnostics and failure examples.
Read IPv4 and IPv6 prefixes, calculate subnet membership, plan routes, and avoid CIDR overlap with practical examples in Python and production network design.