DailyDebian on Instagram: "A. Encryption at rest. Encrypting data stored on laptops ensures that if a device is stolen, the data remains unreadable without the encryption keys, directly preventing data loss from physical theft. Why The Other Options Are Incorrect B. Masking. Data masking obscures data for display or testing purposes but does not protect stored data on a stolen device. C. Data classification. Classification labels data sensitivity but does not itself prevent access or loss. D. Pe