An international financial organization has data centers in multiple countries and must comply with the European Union's data protection regulations that prohibit certain types of personal data from being transferred outside the EU. Which of the following architectural considerations is most effective in aligning the organization's data storage and transfer practices with these regulations?
Establishing a policy that requires manual approval for data transfers
Deploying a data loss prevention (DLP) solution to monitor data transfer
Introducing a secure web gateway to filter outbound data traffic
Using redundant data storage across international locations for high availability
Implementing geofencing within the data management policies
Applying strong encryption to data before transferring it between data centers