Câu 11: 612-51: Certified Responsible AI Governance and Ethics Professional

An AI-driven diagnostic system is deployed across several hospitals, and its accuracy depends on learning from patient data generated at each site. During an audit review, concerns are raised that pooling sensitive medical records into a centralized training process could breach data residency requirements and heighten privacy risk. Despite these constraints, there is still a need to improve the model by leveraging insights from all participating hospitals without transferring raw patient data outside local environments. Which decentralization technique best resolves this challenge?

1. A. Pseudonymization
2. B. Federated Learning — đáp án hiện tại
3. C. Data Anonymization
4. D. Edge Processing