Python for network engineers
5.0(3)Transmission demystified
5.0(3)LTE optimisation and capability
5.0(3)Linux system administration (LPIC-1)
5.0(3)UNIX system administration
5.0(3)Integrating UNIX and Microsoft
5.0(3)Integrating Linux and Microsoft
5.0(3)Definitive DNS for engineers
5.0(3)Business Relationship Management Fundamentals: In-House Training