How to Use This Book and CD

We’ve included several testing features, both in the book and on the companion CD. Following this introduction is an assessment test that you can use to check your readiness for the actual exam. Take this test before you start reading the book. It will help you identify the areas you may need to brush up on. The answers to the assessment test appear after the last question of the test. Each answer includes an explanation and a note telling you in which chapter this material appears.

An Exam Essentials section appears at the end of every chapter to highlight the topics you’ll most likely find on the exam and help you focus on the most important material covered in the chapter so that you’ll have a solid understanding of those concepts. However, it isn’t possible to predict what questions will be covered on your particular exam, so be sure to study everything in the chapter.