This comprehensive test preparation book is the best resource available for IT professionals seeking to pass the MCSE Designing and Deploying a Messaging Infrastructure with Microsoft Exchange 2000 Server exam (70-225). Clear, concise chapters cover all of the pertinent test concepts such as analyzing business requirements and resources for Exchange 2000, designing and deploying Exchange 2000 Server messaging solutions, fault tolerance, and data recovery, and managing Active Directory and Internet Information Server (IIS). Real-world projects and examples provide the reader with practical hands-on experience that aid recall during the exam.