Here's the book you need to prepare for Exam 70-291, Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure. This Study Guide provides: in-depth coverage of every exam objective; practical information on managing and maintaining a Windows Server 2003 environment; hundreds of challenging practice questions, in the book and on the CD; leading-edge exam preparation software, including a test engine, electronic flashcards, and simulation software; authoritative coverage of all exam objectives, including: implementing, managing, and maintaining IP addressing; implementing, managing, and maintaining name resolution; implementing, managing, and maintaining network security; implementing, managing, and maintaining routing and remote access; and, maintaining a network infrastructure.