Provides 10 unique 85-question chapter tests, covering theten MCSA Windows Server 2016 objective domains, PLUSthree additional50-question practice exams, for a total of 1000 practice test questions. This book helps you gain the confidence you need, and prepares you for taking the three required Exams 70-740, 70-741, and Exam 70-742, or Exam 70-743 (Upgrading). The practice test questions prepare you for test success.