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PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #28
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #28: Real Exam Question with Answer & Explanation
The correct answer is A: Use Cloud Spanner with a customer-managed encryption key (CMEK).. See the full explanation below for the reasoning.
Designing and Planning Database Solutions
Question
You are designing a payments processing application on Google Cloud. The application must continue to serve requests and avoid any user disruption if a regional failure occurs. You need to use AES-256 to encrypt data in the database, and you want to control where you store the encryption key. What should you do?
Options
- AUse Cloud Spanner with a customer-managed encryption key (CMEK).
- BUse Cloud Spanner with default encryption.
- CUse Cloud SQL with a customer-managed encryption key (CMEK).
- DUse Bigtable with default encryption.
Topics
#Cloud Spanner#Customer-Managed Encryption Keys (CMEK)#High Availability#Database Selection
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