NETWORK SECURITY course is designed to focus on the overall security processes based on security policy emphasizing on hands-on skills in the areas of a secure perimeter, secure connectivity, identity services and intrusion detection. The knowledge delivered shall enable students to identify some of the security approaches to design a defensive strategy in a computer network environment. Discussion on the core security concepts and skills needed for the installation, troubleshooting, and monitoring of network devices to maintain the integrity, confidentiality, and availability of data and devices.