Certified Cloud Security Professional (CCSP)Cloud Platform and Infrastructure SecurityHard
A multinational corporation is deploying a new application that will process highly sensitive customer data across various geographic regions. Due to strict data residency regulations in certain countries, the data generated in a specific country must remain stored and processed exclusively within that country's borders. Which cloud storage characteristic is essential for meeting this compliance requirement?
- AObject Lock
- BRegional Storage
- CImmutable Storage
- DVersioning
Show answer & explanationAnswer & explanation
Correct answer: B. Regional Storage
Regional storage ensures that data is stored within a specific geographic region (e.g., a country). This is a fundamental requirement for meeting data residency regulations, as it guarantees that data does not leave designated geopolitical boundaries.
Why the other options are wrong
- A. Object Lock prevents objects from being deleted or overwritten for a fixed amount of time or indefinitely, addressing data retention, not residency.
- C. Immutable Storage ensures data cannot be modified after creation, primarily for data integrity and archival, not geographic placement.
- D. Versioning keeps multiple versions of an object, providing recovery from accidental deletions or modifications, unrelated to data residency.
Cloud Regional Storage
Cloud storage solutions designed to keep data physically located and processed within specific geographic regions or countries, to comply with data residency regulations.
- Ensures data stays within geopolitical boundaries.
- Crucial for compliance with GDPR, CCPA, and other local laws.
- Impacts latency and availability depending on user location.
Memory trick: Data stays, where the country says.