ok, if you actually want to know anything about TCP/IP, read, reread and then read again the book * TCP/IP Illustrated: Volume 1 * by the late w. richard Stevens.
http://www.amazon.com/exec/obidos/ASIN/0201633469/o/qid=963496852/sr=2-1/102-1622978-8457717
This is the book that i have heard refered to as "the classic" more times than i can count. It derserves that title. you will learn all you could want about subnetting.
http://www.amazon.com/exec/obidos/ASIN/0201633469/o/qid=963496852/sr=2-1/102-1622978-8457717
This is the book that i have heard refered to as "the classic" more times than i can count. It derserves that title. you will learn all you could want about subnetting.