Linux engineer certification 1 (LPIC-2)
5.0(3)Certified Wireless Network Administrator
5.0(3)Complete Ruby programming
5.0(3)Essential Frame Relay
5.0(3)Total IS-IS for engineers
5.0(3)Administering Microsoft SQL Server
5.0(3)Total IPv6 for engineers
5.0(3)Total IPTV for engineers
5.0(3)