Linux virtualization and High Availability
5.0(3)Complete VB.NET programming
5.0(3)Using Windows PowerShell
5.0(3)Supporting Microsoft IIS
5.0(3)Complete VBA programming
5.0(3)Linux network administration 2 (LPIC-2)
5.0(3)Definitive WANs for engineers
5.0(3)Complete Perl programming
5.0(3)Certified Wireless Security Professional
5.0(3)