Instruct: Classify Amazon reviews into positive or negative sentiment
Query: For Subnetting...Get This Book

This book uses an easy to understand, step-by-step approach to explaining subnets and subnet masks. If you cannot get a grasp of the subject from other books, you would do yourself a favor by reading Chapters 3 and 4 in this edition. The rest of the book is also layed out very well. The subjects are not shoved down your throat like most other books do (esp. MS Press TCP/IP). Although there are not great test prep questions in this book, if you supplement with a test prep book(Readiness Review for TCP/IP) you will do fine on the test.If you do not understand TCP/IP after reading this book, please stay away from any LAN/WAN. You ain't gonna' get it!