A forensics examiner is attempting to dump password cached in the physical memory of a live system but keeps receiving an error messagE. Which of the following BEST describes the cause of the error?
A. The examiner does not have administrative privileges to the system
B. The system must be taken offline before a snapshot can be created
C. Checksum mismatches are invalidating the disk image
D. The swap file needs to be unlocked before it can be accessed