Breadcrumb Home Cyber Security ITNW 1453 ITNW 1453: Supporting Network Server Infrastructure Download as PDF Department Cyber Security Credits 4 Lab Hours 3 Lecture Hours 3 Field Experience Hours 0 Clinical Hours 0 Course Type Technical Extended Hours 0 Practicum Hours 0 Contact Hours 96 Installing, configuring, managing, and supporting a network infrastructure. Prerequisites 12 hours of CITS coursework with at least 9 hours of Network coursework (any combination of ITNW and/or ITCC).