Implementing and Administering a Windows 2000 Directory Service Infrastructure exam (70-217) is one of the required exams to establish MCSE certification credentials under the Windows 2000 certification program. Provides two complete practice exams featuring questions designed to assess the reader's readiness to take the exam, and the answers and explanations that reinforce the reasoning behind the correct answers. Features an exclusive Self-Assessment section that will help the reader evaluate their knowledge base against the requirements for MCSE certification under both ideal and real circumstances. Contains sample questions and practice tests much like the format of the actual exams