This course is a comprehensive deep dive into Domain 4 of the CISSP certification, focusing on the layers of the OSI model and the critical aspects of network security. Through detailed video lectures, this course covers everything from the basics of cables and fiber optics to advanced topics like virtual networks and security protocols. Participants will gain understanding of network functionalities, such as remote authentication, VPNs, firewalls, and various network attacks. Each layer of the OSI model is dissected in depth, exploring its components, associated technologies, and potential vulnerabilities. This course is essential for anyone aiming to master the communication and network security requirements for CISSP certification, providing both theoretical knowledge and practical security insights.
