Which of the following is NOT a responsibility of the Cognizant Security Agency (CSA)?

The responsibility that is not typically assigned to the Cognizant Security Agency (CSA) is the implementation of cybersecurity protocols. While the CSA plays a crucial role in overseeing various aspects of industrial security in the National Industrial Security Program (NISP), their primary focus is on physical and personnel security rather than directly handling cybersecurity measures.

The CSA is responsible for setting standards, providing guidance, and determining security requirements, which includes the oversight of facility clearances and conducting assessments. However, cybersecurity protocols are generally managed by organizations themselves, often in coordination with specific cybersecurity agencies or bodies that specialize in that area. Therefore, option C reflects a misunderstanding of the CSA's primary functions within the framework of security management, making it the correct answer to the question.