Now you can prepare for all three of the current MCSE Windows 2000 Designing core exams using this single volume. This comprehensive guide provides you with everything you need to pass the core group of Windows 2000 Designing exams--directory services infrastructure, network infrastructure, and network security--and includes test-taking tips from one of the world's leading Microsoft trainers. Each chapter contains detailed exam objectives, practice questions, and hands-on exercises making this a