Certified Information Systems Security Professional (CISSP) Practice Exam

The term "active data" refers to information that is regularly accessed and modified. This type of data is frequently used in day-to-day operations, making it crucial for workflows and tasks. Active data typically resides in systems where users need real-time access, such as databases or applications that support ongoing business processes. Due to its high accessibility requirements, active data is often stored on faster, more immediately accessible storage solutions to ensure performance and efficiency.

In contrast, data that is archived and stored away is often not needed for immediate access and is typically referred to as "inactive" or "archived data." Temporarily stored data in memory may pertain to processing cycles but does not reflect the broader idea of what is actively managed. Additionally, data that remains on unallocated space does not signify active use; rather, it indicates that the space is not currently assigned and could potentially be overwritten or reclaimed.