Which policy helps Google Cloud keep customer data private? (Digital Leader)

Correct answer: B) Google does not use customer data for advertising purposes.
Here's why:

A) Google testing the service availability of customer applications is related to ensuring the reliability and performance of Google Cloud services, but it does not directly address the privacy of customer data.

B) Google's policy of not using customer data for advertising purposes ensures that customer data stored and processed on Google Cloud infrastructure is not used for targeted advertising or marketing purposes. This policy helps maintain the privacy of customer data and builds trust with users and organizations that rely on Google Cloud services.

C) Google migrating customer data to an offline server when a threat is detected could be a security measure to protect customer data in certain situations, but it does not address the broader policy of keeping customer data private.

D) Google allowing or not allowing customers to change encryption keys is related to encryption and security practices but does not directly address the privacy of customer data.