Which method is typically used for gathering data from an active computer system?

Live Data Acquisition is the appropriate method for gathering data from an active computer system because it allows forensic investigators to capture data while the system is still running. This technique is essential for preserving volatile data that may be lost if the system is powered down, such as active network connections, running processes, and system memory contents. By using this method, forensic professionals can analyze real-time data and gather crucial evidence that may not be available through static means.

In contrast, static methods like static acquisition or forensic duplication focus on capturing the hard drive image after shutting down the computer, which limits access to important live data. Clone imaging also refers to creating a complete copy of the data and is typically used in situations where the system can be safely shut down, missing out on critical transient information. Live data acquisition ensures that investigators can gather the most comprehensive evidence possible from an active environment.