Here's the book you need to prepare for Exam 70-221, Designing a Microsoft Windows 2000 Network Infrastructure:

• Comprehensive and in-depth coverage of every exam objective
  
• Practical information on designing a Windows 2000 network infrastructure
  
• Hundreds of challenging review questions in the book
  

Authoritative coverage of all exam objectives, including:

• Analyzing business requirements
  
• Analyzing technical requirements
  
• Designing for Internet connectivity
  
• Designing a wide area network infrastructure
  
• Designing a management and implementation strategy