When you perform a simple action like connect to a web site, a great deal
of complex technology runs under the hood to make the connection seem so fast
and straightforward. The following sections provide Internet network maps,
statistics, and real-time tools
that you can use to explore deeper parts of the Internet network infrastructure:
Other resources. You can find historical information on Internet
tools and resources in RFC
2151, "A Primer On Internet And TCP/IP Tools And Utilities".
