Domain 4: Communication and Network Security
The CISSP is the industry-recognized gold standard for security certifications. It spans the breadth of sophisticated technical and managerial concepts relating to information security. Acquiring the ability to effectively design, engineer, and manage an organization's overall security posture. This course covers Domain 4: Communication and Network Security. Information is not just stored, it is also transmitted and must be secured in transit. Understanding networking models, protocols, hardware components, and possible attack vectors is vital to information security. It is one of the most important domains on the CISSP exam.