Scenario: A large, globally distributed organization is impl…

Scenario: A large, globally distributed organization is implementing a Zero Trust Architecture (ZTA) for its internal collaboration platform. This platform integrates diverse data sources, cloud services, and mobile devices with dynamic access policies based on user identity, device posture, and context. Traditional network perimeter-based DFDs prove inadequate in representing the fluid and dynamic nature of data flows within this ZTA. In designing a Data Flow Diagram (DFD) for this ZTA-enabled collaboration platform, which of the following statements BEST reflects the PRIMARY challenge in defining effective trust boundaries, and why?