Which description defines a static acquisition?

Which description defines a static acquisition?

• A. A Live Copy Captured While the System Is Running
• B. A Network-Based Streaming Copy
• C. A Memory Image
• D. A Copy of the Drive's Data While the System Is Powered Off

Answer: (D)

Static acquisition means making a bit-for-bit copy of a storage device while the system is completely powered off, so nothing within the data can change during the capture. This preserves the original state of the drive, avoiding any alterations that could occur if the machine were running, such as writes by the operating system or applications, or changes to file system metadata. The result is an exact replica that can be analyzed later in a controlled, auditable way. The other descriptions describe live methods—capturing data from a running system, including memory, or streaming data over a network—which involve volatile information and potential changes during collection. Static acquisition, by imaging the drive offline, provides the most faithful snapshot of the storage content.

Static acquisition means making a bit-for-bit copy of a storage device while the system is completely powered off, so nothing within the data can change during the capture. This preserves the original state of the drive, avoiding any alterations that could occur if the machine were running, such as writes by the operating system or applications, or changes to file system metadata. The result is an exact replica that can be analyzed later in a controlled, auditable way. The other descriptions describe live methods—capturing data from a running system, including memory, or streaming data over a network—which involve volatile information and potential changes during collection. Static acquisition, by imaging the drive offline, provides the most faithful snapshot of the storage content.