TEXAS DIGITAL EVIDENCE SPECIALIST
CERTIFICATION EXAM – PRACTICE
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES
2026 Q&A | INSTANT DOWNLOAD PDF
1. Which of the following best describes digital evidence?
A. Physical evidence stored digitally
B. Digital data that can be used in court to prove a fact
C. Any information stored on a cloud server
D. Only emails and text messages
Answer: B
Rationale: Digital evidence refers to information stored or
transmitted in digital form that can be legally presented in
court.
2. Chain of custody is important in digital evidence because:
A. It ensures the evidence is stored safely
B. It speeds up analysis
C. It documents every person who handled the evidence to
maintain integrity
D. It prevents duplication
Answer: C
Rationale: Maintaining chain of custody ensures that digital
,evidence is admissible in court by showing it was not altered
or tampered with.
3. When imaging a hard drive for forensic analysis, the best
practice is to:
A. Use the original drive directly
B. Create a bit-by-bit copy (forensic image) and work on the
copy
C. Only copy files of interest
D. Open files in place
Answer: B
Rationale: Forensic imaging preserves the original evidence
and allows investigators to analyze a complete copy without
altering it.
4. Which tool is commonly used for analyzing digital evidence?
A. Photoshop
B. EnCase
C. Microsoft Excel
D. QuickBooks
Answer: B
Rationale: EnCase is widely recognized forensic software for
analyzing, recovering, and reporting on digital evidence.
5. Metadata in digital files can provide information about:
A. File size only
B. Only the file name
,C. Creation date, modification date, author, and device used
D. Only the file extension
Answer: C
Rationale: Metadata stores details about a file, which can help
establish timelines and authorship in investigations.
6. Which of the following is an example of volatile data?
A. Hard drive contents
B. USB flash drive files
C. RAM contents
D. CD-ROM files
Answer: C
Rationale: Volatile data exists only in memory and is lost when
the system is powered off, making it critical to capture early.
7. A write blocker is used to:
A. Speed up copying
B. Prevent modification of digital evidence during imaging
C. Delete unnecessary files
D. Encrypt evidence
Answer: B
Rationale: Write blockers allow investigators to access drives
without changing any data, preserving integrity.
8. Hash values are used in digital forensics to:
A. Compress files
B. Verify that data has not been altered
, C. Encrypt evidence
D. Identify file types
Answer: B
Rationale: Hashes produce a unique fingerprint of data; any
change in the data alters the hash, helping confirm evidence
integrity.
9. When collecting digital evidence from a suspect’s mobile
phone, investigators should:
A. Remove the SIM card and insert it into their device
B. Use forensic tools to make a copy without altering the
original data
C. Reset the phone to prevent tampering
D. Ask the suspect to send files via email
Answer: B
Rationale: Proper forensic tools allow acquisition of mobile
data without modifying the original evidence.
10. Network logs can be important in investigations because
they:
A. Show the physical location of devices
B. Only store error messages
C. Document online activity, IP addresses, and timestamps
D. Are usually encrypted and unusable
Answer: C
CERTIFICATION EXAM – PRACTICE
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES
2026 Q&A | INSTANT DOWNLOAD PDF
1. Which of the following best describes digital evidence?
A. Physical evidence stored digitally
B. Digital data that can be used in court to prove a fact
C. Any information stored on a cloud server
D. Only emails and text messages
Answer: B
Rationale: Digital evidence refers to information stored or
transmitted in digital form that can be legally presented in
court.
2. Chain of custody is important in digital evidence because:
A. It ensures the evidence is stored safely
B. It speeds up analysis
C. It documents every person who handled the evidence to
maintain integrity
D. It prevents duplication
Answer: C
Rationale: Maintaining chain of custody ensures that digital
,evidence is admissible in court by showing it was not altered
or tampered with.
3. When imaging a hard drive for forensic analysis, the best
practice is to:
A. Use the original drive directly
B. Create a bit-by-bit copy (forensic image) and work on the
copy
C. Only copy files of interest
D. Open files in place
Answer: B
Rationale: Forensic imaging preserves the original evidence
and allows investigators to analyze a complete copy without
altering it.
4. Which tool is commonly used for analyzing digital evidence?
A. Photoshop
B. EnCase
C. Microsoft Excel
D. QuickBooks
Answer: B
Rationale: EnCase is widely recognized forensic software for
analyzing, recovering, and reporting on digital evidence.
5. Metadata in digital files can provide information about:
A. File size only
B. Only the file name
,C. Creation date, modification date, author, and device used
D. Only the file extension
Answer: C
Rationale: Metadata stores details about a file, which can help
establish timelines and authorship in investigations.
6. Which of the following is an example of volatile data?
A. Hard drive contents
B. USB flash drive files
C. RAM contents
D. CD-ROM files
Answer: C
Rationale: Volatile data exists only in memory and is lost when
the system is powered off, making it critical to capture early.
7. A write blocker is used to:
A. Speed up copying
B. Prevent modification of digital evidence during imaging
C. Delete unnecessary files
D. Encrypt evidence
Answer: B
Rationale: Write blockers allow investigators to access drives
without changing any data, preserving integrity.
8. Hash values are used in digital forensics to:
A. Compress files
B. Verify that data has not been altered
, C. Encrypt evidence
D. Identify file types
Answer: B
Rationale: Hashes produce a unique fingerprint of data; any
change in the data alters the hash, helping confirm evidence
integrity.
9. When collecting digital evidence from a suspect’s mobile
phone, investigators should:
A. Remove the SIM card and insert it into their device
B. Use forensic tools to make a copy without altering the
original data
C. Reset the phone to prevent tampering
D. Ask the suspect to send files via email
Answer: B
Rationale: Proper forensic tools allow acquisition of mobile
data without modifying the original evidence.
10. Network logs can be important in investigations because
they:
A. Show the physical location of devices
B. Only store error messages
C. Document online activity, IP addresses, and timestamps
D. Are usually encrypted and unusable
Answer: C
