I figured that since there are a few people that might not have a firm grip on what TCP/IP is, I would put up some links for them to get the info that can help them in the long run. I found this one this evening while trying to find some PPTP/VPN info for someone else on this forum (whom, by the way, seems to have a good conceptualization of network functionality :)). Here is the first one; I found it on Technet.
http://www.microsoft.com/technet/deploy/tcpintro1.asp I have some others that I used to get my MCSE/MCP+I certifications. If I can find them, I will put them up here as well.
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Regards,
clutch