This three-day course focuses on the ScreenOS features that are typically necessary in large-scale networks, including dynamic routing, virtual systems, traffic shaping, and high availability. Upon completing this course, students should be able to successfully install and configure a ScreenOS device. Students should also be able to verify that a ScreenOS device is interoperating in the network as desired. Through demonstrations and hands-on labs, students gain experience in configuring, testing, and troubleshooting these advanced features of ScreenOS software. This course is based on ScreenOS version 6.3r14.