Which term refers to the process of identifying, labeling, recording, and acquiring data from all possible sources?

The process referred to in the question is effectively described as "Collection." This term encompasses the systematic gathering of data from various sources, which is a crucial step in incident handling and forensic investigations. During the collection phase, evidence is identified, labeled, recorded, and acquired to ensure that all relevant data is captured for further examination and analysis. This process must be conducted in a way that maintains the integrity and authenticity of the data to be used later in investigations or legal proceedings.

In the context of incident handling, thorough collection is vital as it directly impacts the subsequent steps of preservation, examination, and analysis. While preservation deals with maintaining the collected data in its original state and examination involves looking into the data for pertinent information, collection is the foundational activity that makes those later stages possible. Therefore, emphasizing the importance of the collection phase highlights its role in the overall process of incident management.