Introduction - If you have any usage issues, please Google them yourself
This book is designed to meet the needs of people who work with networks, communications,and mobile computing systems. Whether you are networking previously unconnected computers or downsizing from a mainframe, this book is for you. And if you are
studying for one of the network certification exams, you will find this book to be an essential
reference.
Network users of all levels are barraged with an almost bewildering array of terms, abbreviations,
and acronyms in books, magazine and newspaper articles, advertisements,
and their day-to-day conversations. Jargon is a useful shorthand, but it can easily become
incomprehensible and unmanageable, even to the most seasoned network administrator.