Brian Svidergol builds Microsoft infrastructure and cloud solutions with Windows, Active Directory, Microsoft Azure, System Center, Office 365, and related technologies. He holds a bunch of Microsoft and industry certifications, including the Microsoft Certified Trainer (MCT) and Microsoft Certified Solutions Expert (MCSE) - Server Infrastructure. Brian authored Exam Ref 70-695 Deploying Windows Devices and Enterprise Apps, co-authored Virtualizing Desktops & Apps with Windows Server 2012 R2 Inside Out, and co-authored the Active Directory Cookbook, 4th Edition. He served as an MCT Ambassador at TechEd North America 2013 and at Microsoft Ignite 2015. Brian works as a subject matter expert (SME) on many Microsoft Official Curriculum courses and Microsoft certification exams. He has authored a variety of training content, blog posts, and practice test questions, and has been a technical reviewer for more than 25 books.