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400-007 · Question #479
400-007 Question #479: Real Exam Question with Answer & Explanation
The correct answer is B: Implementing AES-256 encryption for data at rest in both on-premises servers and cloud storage.. The question is explicitly about data at rest in both locations; full-disk or storage-level encryption with AES-256 is the standard measure to protect data at rest in hybrid environments.
Question
A healthcare organization is transitioning its patient data management to a hybrid cloud environment, where some sensitive data remaisn on-premises, and other non-sensitive data is stored in the cloud. Which security measure the network design expert necessity to securing data at rest in both locations?
Options
- AImplementing SSL/TLS certificates for secure data transmission between on-premises and cloud
- BImplementing AES-256 encryption for data at rest in both on-premises servers and cloud storage.
- CUsing identity and access management policies to control access to on-premises and cloud data.
- DUtilizing tokenization for sensitive data stored on-premises abd ebcryption for cloud-stored data.
Explanation
The question is explicitly about data at rest in both locations; full-disk or storage-level encryption with AES-256 is the standard measure to protect data at rest in hybrid environments.
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