Google Cloud Professional Data Engineer Exam

Which approach will help in ensuring data compliance with local regulations regarding key management?

1. Use Cloud KMS for key storage

2. Use a transfer appliance for data migration

3. Implement a schedule for key rotation

4. Use external key management partners

The correct answer is: Use external key management partners

Utilizing external key management partners can significantly enhance compliance with local regulations concerning key management. This approach typically allows organizations to maintain control over their encryption keys in a manner that adheres to regulatory standards specific to their jurisdictions. External key management services often offer features such as audit logging, access controls, and compliance certifications that align with various data protection laws, such as GDPR or HIPAA. By leveraging these specialized partners, organizations can ensure they are meeting legal and contractual obligations while also benefiting from the expertise of providers who specialize in secure key management solutions. In contrast, while using Cloud KMS for key storage facilitates efficient encryption services, it may not always provide the granular control some regulations require, especially in terms of geographic key locations and access controls. Employing a transfer appliance addresses data migration issues rather than key management directly, and establishing a schedule for key rotation focuses on the security of key lifecycle management but might not fully meet the compliance requirements set by local regulations.