Which of the following is a type of Drive Encryption Solution?

Full Disk Encryption (DFE) is a critical type of drive encryption solution that secures all data on a disk by encrypting the entire disk volume. This means that any data written to or read from the disk is encrypted, making it inaccessible without the proper authentication credentials. DFE protects sensitive information by ensuring that if the physical device (such as a laptop or hard drive) is lost or stolen, the data remains secure and unreadable without decryption keys.

Other options, while related to data management or security, do not classify as encryption solutions. Data masking involves altering data to protect sensitive information but does not encrypt or secure the whole drive. Data warehousing refers to the storage and management of large volumes of data for analysis but does not provide encryption. File compression reduces the size of files for storage efficiency but does not secure or encrypt data.