What is the primary focus of Security Architecture?

The primary focus of Security Architecture lies in designing and implementing security measures at the architectural level. This means creating a structured framework that incorporates security features into the foundational design of IT systems, ensuring that security is a core component rather than an afterthought. This encompasses the identification of security requirements, risk management processes, and the integration of security protocols into various layers of technology and networks, effectively safeguarding data, applications, and services.

The role of Security Architecture involves assessing the overall security posture and ensuring that necessary protections are established to prevent unauthorized access, data breaches, and other potential cyber threats. By focusing on these aspects, Security Architecture provides a comprehensive approach to managing and mitigating risks across an organization's IT landscape.

In contrast, while evaluating network performance metrics is essential for optimizing performance, it does not primarily center on security measures. Similarly, developing user training programs is crucial for informing users about security best practices but not a direct component of architectural design. Configuring database applications for end-users pertains more to usability and functionality rather than the strategic design of security frameworks. Thus, option C accurately captures the essence of Security Architecture and its role in creating robust security systems.