This module describes the skills, knowledge and attitude required to perform network 
security. This module is developed for students following TVET advanced diploma in 
Information and communication technology for being skilled and knowledge to the 
characteristics of security principles, technologies, and procedures to defend networks and to 
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 through interactive, multimedia content, lab activities, and multi-industry 
case studies.