Usually, i really like the training books of MSPress for Windows Server 2003 - But this one is an exeption.The Problem with this book was, after i read a chapter, i knew exactly as much as before. This is not because i am a security-guru (really i'm not) , it is because of the bad writing style. Sometimes it isn't really clear what the writer wants to say with the lessons and if he takes the reader serious.Another Problem with this book, it is full of so called "considerations" and "guidelines" instead of a serious, stong security training (most of them are really useless because they are so obvious that you know those even without the book).I strongly recommend to do not use this Book for 70-298 Training, even if you are a fan of the MSPress series. It's not worth the money.