I was asked recently if I had or knew of some stuff to make IP
subnetting relatively understandable.
I have done a quick trawl and a brief mental rejection process and
selected these links as starting points.
http://www.pkostov.com/ip_workshop2.html
Cisco exams
http://www.2000trainers.com/section.aspx?sectionID=5&tab=exams
The clue is in the URL
http://www.learntosubnet.com/
I found this one confusing
http://www.petri.co.il/subnetting_table.htm
I disagree with the comments about hexadecimal but otherwise this one looks helpful
http://www.punkwalrus.com/howto/subnetting.html
A graphical approach
http://articles.techrepublic.com.com/5100-1035_11-6089187.html
An encouragement towards DIY table creation
http://www.faqshop.com/misc/default.htm?http://www.faqshop.com/misc/miscarts/sn%20made%20easy.htm
VLANs is another matter and may or may not be helpful.
Have fun
ShivasEye
