certification, or permission of instructor. In this course, students take an in-depth look at network defense concepts and techniques. Students examine theoretical concepts that make the world of networking unique. This course also adopts a practical hands-on approach when examining network defense techniques. Along with examining different network defense strategies, this course will explore the advancement of network implementation, as well as timeless problem solving strategies. The course also covers such essential practices as developing a security policy and then implementing that policy by performing network address translation, packet filtering, and installing proxy servers, firewalls, and virtual private networks. +*CT S2315, Intrusion Detection and Firewalls 3 hrs., 3 crs. . In this course, students take an in-depth look at intrusion detection standards and techniques. This course is designed for the student and network administrator who need to learn the basics of network firewall security. It covers installation techniques, discusses how to make an intelligent choice of firewall technology, and presents firewall troubleshooting. It features hands-on experience and case projects that allow the student to practice skills as they are learned. +*CT S2370, Virtual Infrastructure: Installation and Configuration 3 hrs., 3 cr s. This course provides students with a background in virtualization technology which serves as a precursor to cloud-based and distributive computin