What are some common technical measures for data protection?

The correct choice encompasses essential technical measures for data protection that mitigate risks associated with unauthorized access and data breaches. Firewalls serve as barriers between trusted internal networks and untrusted external networks, helping to block unwanted traffic and threats. Encryption transforms data into a secure format that can only be accessed or decrypted by authorized users, ensuring confidentiality even if data is intercepted. Access controls manage permissions and define who can access specific data at certain times, further safeguarding sensitive information against unauthorized users.

The other options provided do not align with common technical measures for data protection. Physical locks and storage cabinets focus on physical security rather than technical measures. Social media monitoring tools are not directly related to protecting data but rather serve a different purpose, such as brand management or reputation monitoring. Verbal communication of sensitive data lacks security and can lead to unintentional disclosures, making it an ineffective method in safeguarding information. Therefore, the combination of firewalls, encryption, and access controls represents a comprehensive approach to technical data protection.