In terms of security, data exists generally in three states. In what state is data being moved?

In terms of security, data exists generally in three states. In what state is data being moved?

• A. In transit
• B. At rest
• C. In use
• D. Archived

Answer: (A)

Data security treats data as existing in three states: in transit, in use, and at rest. When data is being moved from one location to another—over a network, between devices, or during transfer—it is in transit. This is the moment you must protect the data with encryption in transit (like TLS or IPsec) and secure transport protocols because the data is susceptible to interception or tampering while it's en route. In contrast, data in use is actively being processed, and data at rest is stored on disks or other storage media. Archived data is still a form of at rest long-term storage.

Data security treats data as existing in three states: in transit, in use, and at rest. When data is being moved from one location to another—over a network, between devices, or during transfer—it is in transit. This is the moment you must protect the data with encryption in transit (like TLS or IPsec) and secure transport protocols because the data is susceptible to interception or tampering while it's en route. In contrast, data in use is actively being processed, and data at rest is stored on disks or other storage media. Archived data is still a form of at rest long-term storage.