The possibility to collect ______ only presents itself during live investigations, as it is volatile and the content is lost when the power is turned off. 

Before you shut the system down, you should check the running processes, as you might not be able to get back into the system. 

_______ is the process to ensure that the actual data on the hard drive that is to be examined is not compromised. 

In a forensic lab, to design the electrical layout, one can consider multiple computers on each circuit.