Alcuni link utili

The TCP/IP guide

Zytrax.com - DNS
Zytrax.com - protocolli
Zytrax.com - telecom

Cisco - Technology support
Cisco - Internetwork design guide
Cisco - Internetwork technology handbook

TechNet - DNS query

Go-Back-N protocol demo
Online IP subnet calculator
IP calculator - IP subnetting

CAIDA: The Cooperative Association for Internet Data Analysis
CIDR Report
IPv4 Reports

RFC 0950 - Internet Standard Subnetting Procedure
RFC 0959 - File Transfer Protocol (FTP)
RFC 1034 - Domain names - concepts and facilities
RFC 1466 - Guidelines for Management of IP Address Space
RFC 2050 - Internet Registry IP Allocation Guidelines
RFC 2460 - Internet Protocol, Version 6 (IPv6) Specification
RFC 4632 - Classless Inter-domain Routing (CIDR)