Exam (elaborations)
C840 DIGITAL FORENSICS QUESTIONS AND ANSWERS
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C840 DIGITAL FORENSICS QUESTIONS AND ANSWERS
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1-75 of 75The /private/var/audit Logs
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, As the name suggests, these are logs of system audits. This includes things
like user login.Obviously, this can be very interesting forensically. These
audits are often not in a human-readable format. However, Guidance
software makes an audit log parser for Mac OSaudit logs, which can be
found athttps://www.guidancesoftware.com/app/Mac-OS-X-OpenBSM-
Audit-Log-Parser.
Which law requires both parties to consent to the recording of a conversation?
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Electronic Communications Privacy Act (ECPA)
The USA Patriot act
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The USA PATRIOT Act is the primary law under which a wide variety of
internet andcommunications information content and metadata is currently
collected. Provisions exist withinthe PATRIOT Act to protect the identity
and privacy of U.S. citizens
Payload is the information to be covertly communicated. In other words
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it is the message youwant to hide.
, Apple File System, also called APFS, was created for MacOS 10.13 (High Sierra) and
tvOS10.2 and later versions. It is also used by iOS 10.3 and later. APFS was designed
explicitly tocorrect some issues with HFS+.
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APFS is specifically optimized to work with flash drives andsolid-state
drives. APFS was first announced at the Apple Developer Conference in
2016.
During a cyber-forensics investigation, a USB drive was found that contained multiple
pictures of the same flower.How should an investigator use properties of a file to
detect steganography?
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Review the hexadecimal code looking for anomalies in the file headers and
endings using a tool such as EnCase
The advanced forensic file format (abbreviated AFF) was invented by Basis
Technology. It is anopen file standard with three variations: AFF, AFM, and AFD.
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he AFF variation stores all dataand metadata in a single file.
The AFM variation stores the data and the metadata in separatefiles, while
the AFD variation stores the data and metadata in multiple small files.
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