The CWNA Certified Wireless Network Administrator Official Study Guide is organized so that you can start at the beginning and work your way through, or if you have mastered the information in the first few chapters, you can jump right to the chapter most relevant to your current needs. Each chapter begins with a list of exam objectives covered in that chapter and ends with review questions and answers to help you retain the important information covered. There are notes throughout the book that highlight interesting nuggets of information or warn you of common mistakes made with wireless technology.