Ahmed Mohsen Abd Rabu has three active Microsoft certifications as of January 14, 2013, including Microsoft Certified Professional achieved on May 31, 2012, Microsoft Certified Technology Specialist in Windows Server 2008 Active Directory Configuration achieved on January 14, 2013, and Windows Server 2008 Network Infrastructure Configuration achieved on May 31, 2012. He successfully completed exams 640 and 642 for Windows Server 2008 on their respective dates.