This certificate accredits that
Mariano Sierra
has successfully completed the following
Microsoft Official Course:
MS-20742 Identity with Windows Server 2016
Daniel Alvarez Ziukas
Satya Nadella
Microsoft Certified Trainer
Chief Executive Officer
18-Oct-2017
Mariano Sierra
http://www.itcollege.com.ar/MICROSOFT
Issued on
October 19, 2017
Expires on
Does not expire