Total SNMP for engineers
5.0(3)Querying Microsoft SQL Server
5.0(3)Programming in HTML5 with CSS
5.0(3)UNIX system administration
5.0(3)Linux system administration (LPIC-1)
5.0(3)Complete COBOL programming
5.0(3)Complete C programming
5.0(3)Advanced C++ programming
5.0(3)Network programming with sockets
5.0(3)