A cloud administrator is implementing a system to handle data with varying sensitivities. Which of the following would be the BEST approach to ensure that data is handled according to its importance to the organization?
Develop and implement a data classification scheme that specifies different levels of protection for data based on its sensitivity and importance.
Use a dedicated sandbox environment for all testing operations that involve organization data.
Label all data at rest with metadata tags to ensure it can be identified swiftly by cloud personnel.
Implement multifactor authentication for accessing any data stored in the cloud environment.