Which type of DLP solution primarily focuses on data at rest?

The correct answer, which focuses on data at rest, is a specialized solution targeting the storage and management of data stored on devices, servers, or databases. This type of DLP (Data Loss Prevention) ensures that sensitive information is protected while it is in a non-active state, preventing unauthorized access and potential data breaches. The primary goal is to identify, monitor, and protect sensitive data that resides in storage systems, ensuring compliance with regulations and safeguarding against data leaks.

In contrast, options that focus on data in transit—like network DLP or cloud DLP—monitor data as it moves across networks or through cloud environments. Endpoint DLP generally emphasizes protecting data on local devices, which might encompass data both at rest and in transit. However, the unique focus of the selected option is on securing and managing information at rest, making it the most appropriate choice for this question.