Semester Hours: 3 | Lecture Hours: 2 | Laboratory Hours: 3 Instruction in security for network computer hardware, software, virtualization, and data, including physical security; backup procedures; relevant tools; encryption; and protection from viruses. Topics may adapt to changes in industry practices. Recommended Prerequisite(s): Successful completion of network administration course is strongly recommended before taking this class. Recommended Corequisite(s):ITNW 1425