Using the book will help readers determine if they are ready for the 70-221 Designing a Microsoft® Windows® 2000 Network Infrastructure certification exam. Each chapter in this book includes pre- and post-assessment questions to assess your comprehension of each topic. This book explains the concepts in a clear and easy-to-understand manner to help you not only pass the exam, but to apply the knowledge later in a real-world situation. Chapter summaries encapsulate the important areas of each chapter in a short review. The large glossary at the end of the book provides a review of essential exam-related terms and concepts that will prove invaluable just before taking the exam. Helpful tips and time management techniques will alleviate pre-exam jitters and put you in control. For implementing ISA Server in a production environment, tips on pre-installation, workstation tuning, application tuning, registry hacks, and maintenance techniques are included. NOTE: THIS IS BOOK IS GUARANTEED: See details at www.TotalRecallPress.com