Ashok MadhvarayanAshok Madhvarayan is a Microsoft Certified Professional, blogger, and author at Cloud Exchangers, and makes real-world technical contributions via Microsoft communities (Q&A). Extensive knowledge and experience in messaging (Microsoft Exchange Server, the cloud (Microsoft Azure, Microsoft 365, Enterprise Mobility & Security), and services including infrastructure (Windows Server, Active Directory, ADFS, ADCS, file servers, System CenterConfiguration Manager), unified communication (MS Teams, Skype for Business, video conferencing room systems, Surface Hub), virtualization (Hyper-V), and databases (SQL). Read More Read Less