WGU D431 DIGITAL FORENSICS – ACTUAL OBJECTIVE
ASSESSMENT – LATEST VERSION Complete Real
Questions – Correct Answers – 100% Verified – Pass
Guaranteed - A+ Graded
Part I: Foundations of Digital Forensics & Legal Compliance
Q1: During a corporate investigation, a forensic analyst is handed a laptop by the IT
director. The analyst wants to ensure the evidence will hold up in court if needed. What
is the first procedural step the analyst should take before touching the keyboard?
A. Run a quick antivirus scan to ensure the system is clean before imaging.
B. Document the condition of the device, who handed it over, and the date and time in
the chain-of-custody log. [CORRECT]
C. Boot the system to the operating system to check the most recently opened files.
D. Remove the hard drive and place it in a personal anti-static bag for safekeeping.
Correct Answer: B
Rationale: The best answer is B. Chain of custody starts the moment evidence changes
hands. You document who gave it to you, when, where, and what condition it was in.
That paper trail is what keeps evidence admissible later. Skipping this step to jump
straight into technical work is a rookie mistake that defense attorneys love to exploit.
,Q2: A defense attorney argues that digital evidence should be excluded because the
forensic tool used has never been peer-reviewed. Under which legal standard is this
argument most relevant?
A. The Best Evidence Rule
B. The Exclusionary Rule
C. The Daubert standard [CORRECT]
D. The Plain View Doctrine
Correct Answer: C
Rationale: The best answer is C. Daubert specifically looks at whether expert testimony
and the methods behind it are reliable and valid, including factors like peer review and
known error rates. If a tool or technique hasn't been vetted by the scientific community,
a judge may rule it inadmissible under Daubert. Frye also touches on general
acceptance, but Daubert is the broader federal standard that covers peer review directly.
Q3: An investigator arrives at a crime scene and sees a desktop computer that is
powered on and displaying a login screen. The investigator also notices a USB flash
drive plugged into the front port. According to standard order of volatility, which
evidence should be captured first?
A. The contents of the USB flash drive because removable media is most easily altered.
B. A forensic image of the hard drive because non-volatile storage is most stable.
C. Volatile data in RAM and running processes before anything else is touched.
[CORRECT]
,D. Screenshots of the login screen because visual evidence disappears once the system
is moved.
Correct Answer: C
Rationale: The best answer is C. Volatile data—RAM, running processes, network
connections, cache—evaporates the moment you pull the plug or even let the system sit.
You capture that first, then move down the volatility chain to disk and removable media.
If you start with the USB or the hard drive, you lose everything that was living in memory.
Q4: In a workplace investigation, an employer wants to search an employee's
company-issued laptop for evidence of data theft. The employee has a private office
with a door. Which statement most accurately reflects the legal standing of this search?
A. The employer always needs a warrant because the office door creates a reasonable
expectation of privacy.
B. The employer may generally search company-owned equipment without a warrant
based on ownership and workplace policy. [CORRECT]
C. The employer must obtain the employee's written consent regardless of who owns
the equipment.
D. The Fourth Amendment automatically prohibits any search of an employee's
workspace without judicial approval.
Correct Answer: B
Rationale: The best answer is B. When the employer owns the hardware and has a clear
policy stating equipment is subject to monitoring or search, they generally don't need a
warrant or consent. The employee's expectation of privacy on company equipment is
typically reduced. That said, private employers still need to be careful about state laws
and union agreements, but the general principle holds.
, Q5: An investigator creates a forensic image of a suspect's hard drive and calculates an
MD5 hash of both the original and the image. The hashes match. What does this prove?
A. The image contains no malware or illicit content.
B. The image is an exact bit-for-bit duplicate of the original source. [CORRECT]
C. The original drive has not been used since the image was created.
D. The imaging process automatically repaired any bad sectors on the source drive.
Correct Answer: B
Rationale: The best answer is B. Matching hashes prove integrity—they show the copy is
identical to the source at the moment of imaging. It doesn't tell you anything about the
content being good or bad, and it certainly doesn't mean the original drive froze in time
afterward. Hashing is about verifying your copy, not interpreting what's on it.
Q6: A judge is deciding whether to allow a digital forensics expert to testify about
recovered deleted emails. Under the Frye standard, what is the primary question the
judge must answer?
A. Whether the expert has at least ten years of law enforcement experience.
B. Whether the method used is generally accepted in the relevant scientific community.
[CORRECT]
C. Whether the defense attorney was given access to the expert's full employment
history.
D. Whether the recovered emails directly prove the defendant's guilt.
Correct Answer: B
ASSESSMENT – LATEST VERSION Complete Real
Questions – Correct Answers – 100% Verified – Pass
Guaranteed - A+ Graded
Part I: Foundations of Digital Forensics & Legal Compliance
Q1: During a corporate investigation, a forensic analyst is handed a laptop by the IT
director. The analyst wants to ensure the evidence will hold up in court if needed. What
is the first procedural step the analyst should take before touching the keyboard?
A. Run a quick antivirus scan to ensure the system is clean before imaging.
B. Document the condition of the device, who handed it over, and the date and time in
the chain-of-custody log. [CORRECT]
C. Boot the system to the operating system to check the most recently opened files.
D. Remove the hard drive and place it in a personal anti-static bag for safekeeping.
Correct Answer: B
Rationale: The best answer is B. Chain of custody starts the moment evidence changes
hands. You document who gave it to you, when, where, and what condition it was in.
That paper trail is what keeps evidence admissible later. Skipping this step to jump
straight into technical work is a rookie mistake that defense attorneys love to exploit.
,Q2: A defense attorney argues that digital evidence should be excluded because the
forensic tool used has never been peer-reviewed. Under which legal standard is this
argument most relevant?
A. The Best Evidence Rule
B. The Exclusionary Rule
C. The Daubert standard [CORRECT]
D. The Plain View Doctrine
Correct Answer: C
Rationale: The best answer is C. Daubert specifically looks at whether expert testimony
and the methods behind it are reliable and valid, including factors like peer review and
known error rates. If a tool or technique hasn't been vetted by the scientific community,
a judge may rule it inadmissible under Daubert. Frye also touches on general
acceptance, but Daubert is the broader federal standard that covers peer review directly.
Q3: An investigator arrives at a crime scene and sees a desktop computer that is
powered on and displaying a login screen. The investigator also notices a USB flash
drive plugged into the front port. According to standard order of volatility, which
evidence should be captured first?
A. The contents of the USB flash drive because removable media is most easily altered.
B. A forensic image of the hard drive because non-volatile storage is most stable.
C. Volatile data in RAM and running processes before anything else is touched.
[CORRECT]
,D. Screenshots of the login screen because visual evidence disappears once the system
is moved.
Correct Answer: C
Rationale: The best answer is C. Volatile data—RAM, running processes, network
connections, cache—evaporates the moment you pull the plug or even let the system sit.
You capture that first, then move down the volatility chain to disk and removable media.
If you start with the USB or the hard drive, you lose everything that was living in memory.
Q4: In a workplace investigation, an employer wants to search an employee's
company-issued laptop for evidence of data theft. The employee has a private office
with a door. Which statement most accurately reflects the legal standing of this search?
A. The employer always needs a warrant because the office door creates a reasonable
expectation of privacy.
B. The employer may generally search company-owned equipment without a warrant
based on ownership and workplace policy. [CORRECT]
C. The employer must obtain the employee's written consent regardless of who owns
the equipment.
D. The Fourth Amendment automatically prohibits any search of an employee's
workspace without judicial approval.
Correct Answer: B
Rationale: The best answer is B. When the employer owns the hardware and has a clear
policy stating equipment is subject to monitoring or search, they generally don't need a
warrant or consent. The employee's expectation of privacy on company equipment is
typically reduced. That said, private employers still need to be careful about state laws
and union agreements, but the general principle holds.
, Q5: An investigator creates a forensic image of a suspect's hard drive and calculates an
MD5 hash of both the original and the image. The hashes match. What does this prove?
A. The image contains no malware or illicit content.
B. The image is an exact bit-for-bit duplicate of the original source. [CORRECT]
C. The original drive has not been used since the image was created.
D. The imaging process automatically repaired any bad sectors on the source drive.
Correct Answer: B
Rationale: The best answer is B. Matching hashes prove integrity—they show the copy is
identical to the source at the moment of imaging. It doesn't tell you anything about the
content being good or bad, and it certainly doesn't mean the original drive froze in time
afterward. Hashing is about verifying your copy, not interpreting what's on it.
Q6: A judge is deciding whether to allow a digital forensics expert to testify about
recovered deleted emails. Under the Frye standard, what is the primary question the
judge must answer?
A. Whether the expert has at least ten years of law enforcement experience.
B. Whether the method used is generally accepted in the relevant scientific community.
[CORRECT]
C. Whether the defense attorney was given access to the expert's full employment
history.
D. Whether the recovered emails directly prove the defendant's guilt.
Correct Answer: B
