Your legacy system stores customer data in different formats.

[Reference: Salesforce Data MigrationQUESTION NO: 80, Your data includes sensitive customer information. Which security mechanism protects data during migration?, A. Data encryption at rest and in transit via SSL/TLS protocols., B. User permissions and field-level security restricting access to sensitive data within Salesforce., C. Data anonymization or pseudonymization masking sensitive information during migration and storage., D. All of the above, forming a multi-layered approach to data security during and after migration., Answer: D, Ensuring the security of sensitive customer data during migration requires a multi-layered approach. Data encryption both at rest and in transit, via SSL/TLS protocols, ensures the data is protected against unauthorized access during transfer. User permissions and field-level security within Salesforce restrict access to sensitive data. Data anonymization or pseudonymization techniques mask sensitive information, providing additional privacy. "D. All of the above, forming a multi-layered approach to data security during and after migration" offers comprehensive protection for sensitive data throughout the migration process.Reference: Salesforce Data Security, ]