Download The last subnet how2.pdf
Note that this was originally posted in May 2009
I wrote this document to help with my CCNA studies, the intent of the document was to help me quickly convert class A and B subnets for the test. The CCNA will present subnet questions in CIDR format and you should know how to answer them in less then 90 seconds.
I converted the document from Microsoft Word 2007 to PDF using doPDF6.3 a free PDF converter. So far it appears to have done a nice job. You can find it here >Do PDF
The document is here > The Last Subnet How2 Doc
Please let me know of any errors, spelling or grammar. 
(Last edited by rstaples on 20, October 2009 at 08:00 – for grammar and spelling)
This post was written by...
Ron Staples – who has written 36 posts on ConfigBytes.
Ron has been working in the data, voice technologies field for over 20 years, he obtain his CCNA in 1999 and has worked for several fortune 500 companies. Since then he has re certified his CCNA and earned the following additional certifications, CCNA Voice and CCRMS.
{ 3 comments… read them below or add one }
Just uploaded another version. Corrected some minor typo’s and spelling errors.
(I never claim to be an English professor)
Ok The document has been rewritten for easy reading. I hope that this will be the final version. I apologize for any confusion. Thanks to all who have downloaded and commented. Your input is a valuable commodity and is greatly appreciated.
UPDATE, Version 4 is out and on the front page, be sure to check out the youtube video too.