An integrated study system based on proven instructional methodology, this book includes special pedagogical elements such as step-by-step exercises, exam watch and on-the-job notes, and quick reference scenario and solution tables. More than 250 practice exam questions that match the actual exam questions in content and feel, and all answer options, correct and incorrect, receive detailed explanations as to why the answer is or is not the correct answers. The CD-ROM features instructional graphical animations with audio explanations and an eBook, the electronic version of the study guide.