Computer Hacking Forensic Investigator (C|HFI)

A prosecutor is concerned that digital evidence gathered during an investigation could be challenged as inadmissible because it may have been altered after collection. Which CHFI-covered concept most directly addresses maintaining evidence integrity from seizure through presentation in court?

A manager reviewing why digital forensics matters to the organization asks what practical benefits methodical forensic techniques provide beyond simply investigating a single incident. Based on the source material, which combination of outcomes best describes the value of digital forensics?