[Mar-2026] Verified WGU Exam Dumps with Digital-Forensics-in-Cybersecurity Exam Study Guide
Best Quality WGU Digital-Forensics-in-Cybersecurity Exam Questions PassCollection Realistic Practice Exams [2026]
NEW QUESTION # 20
Which characteristic applies to solid-state drives (SSDs) compared to magnetic drives?
- A. They have a lower cost per gigabyte
- B. They have moving parts
- C. They are generally slower
- D. They are less susceptible to damage
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Solid-state drives (SSDs) use flash memory and have no moving mechanical parts, making them more resistant to physical shock and damage compared to magnetic drives, which rely on spinning platters.
* This resilience makes SSDs favorable in environments with higher physical risk.
* However, data recovery from SSDs can be more complex due to wear-leveling and TRIM features.
Reference:NIST and forensic hardware guides highlight SSD durability advantages over traditional magnetic storage.
NEW QUESTION # 21
The following line of code is an example of how to make a forensic copy of a suspect drive:
dd if=/dev/mem of=/evidence/image.memory1
Which operating system should be used to run this command?
- A. Windows
- B. MacOS
- C. Unix
- D. Linux
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The 'dd' command is a Unix/Linux utility used to perform low-level copying of data, including forensic imaging. It allows bit-for-bit copying of drives or memory, making it a common tool in Linux-based forensic environments.
* Windows does not natively support 'dd'; similar imaging tools are used there.
* The command syntax and file paths indicate Linux/Unix usage.
Reference:Digital forensics training and NIST SP 800-101 mention 'dd' as a reliable imaging tool in Linux forensic workflows.
NEW QUESTION # 22
A forensic scientist is examining a computer for possible evidence of a cybercrime.
Why should the forensic scientist copy files at the bit level instead of the OS level when copying files from the computer to a forensic computer?
- A. Copying files at the OS level takes too long to be practical.
- B. Copying files at the OS level changes the timestamp of the files.
- C. Copying files at the OS level will copy extra information that is unnecessary.
- D. Copying files at the OS level fails to copy deleted files or slack space.
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Bit-level (or bit-stream) copying captures every bit on the storage media, including files, deleted files, slack space (unused space within a cluster), and unallocated space. This ensures all digital evidence, including artifacts not visible at the OS level, is preserved for analysis.
* Copying at the OS level captures only allocated files visible in the file system, missing deleted files and slack space.
* Bit-level copying is a cornerstone of forensic best practices as specified in NIST SP 800-86 and SWGDE guidelines.
* Timestamp changes and unnecessary information issues are secondary concerns compared to the completeness of evidence.
NEW QUESTION # 23
Which law includes a provision permitting the wiretapping of VoIP calls?
- A. Stored Communications Act
- B. Electronic Communications Privacy Act (ECPA)
- C. Communications Assistance to Law Enforcement Act (CALEA)
- D. Health Insurance Portability and Accountability Act (HIPAA)
Answer: C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The Communications Assistance to Law Enforcement Act (CALEA) mandates telecommunications carriers to assist law enforcement in executing authorized wiretaps, including on Voice over IP (VoIP) calls, ensuring lawful interception capabilities.
* CALEA requires built-in surveillance capabilities in communications systems.
* It balances privacy rights with law enforcement needs.
Reference:CALEA is cited in digital forensics and cybersecurity standards relating to lawful interception capabilities.
NEW QUESTION # 24
Which law requires a search warrant or one of the recognized exceptions to search warrant requirements for searching email messages on a computer?
- A. Communications Assistance to Law Enforcement Act (CALEA)
- B. The Fourth Amendment to the U.S. Constitution
- C. Stored Communications Act
- D. Electronic Communications Privacy Act (ECPA)
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The Fourth Amendment protects against unreasonable searches and seizures, requiring law enforcement to obtain a search warrant based on probable cause before searching private emails on computers, except in certain recognized exceptions (such as consent or exigent circumstances).
* Protects privacy rights in digital communication.
* Failure to obtain proper legal authorization can invalidate evidence.
Reference:NIST guidelines and U.S. Supreme Court rulings affirm the Fourth Amendment's application to digital searches.
NEW QUESTION # 25
How is the Windows swap file, also known as page file, used?
- A. Replaces bad sectors
- B. Primarily for security
- C. Augments the RAM
- D. Reserved for system files
Answer: C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The Windows swap file, or page file, is a system file used to extend physical memory by storing data that cannot fit into the RAM. When RAM is full, the OS swaps inactive data pages to this file, thus augmenting RAM capacity.
* It does not replace bad sectors; that function is for disk management utilities.
* It is not primarily for security but for memory management.
* It is not reserved exclusively for system files but is used dynamically for memory paging.
Reference:Microsoft's official documentation and forensic guides like NIST SP 800-86 describe the page file' s role in virtual memory management and its importance in forensic analysis because it may contain fragments of memory and sensitive information.
NEW QUESTION # 26
The chief executive officer (CEO) of a small computer company has identified a potential hacking attack from an outside competitor.
Which type of evidence should a forensics investigator use to identify the source of the hack?
- A. Network transaction logs
- B. File system metadata
- C. Browser history
- D. Email archives
Answer: A
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Network transaction logs capture records of network connections, including source and destination IP addresses, ports, and timestamps. These logs are essential in identifying the attacker's origin and understanding the nature of the intrusion.
* Network logs provide traceability back to the attacker.
* Forensic procedures prioritize collecting network logs to identify unauthorized access.
Reference:NIST SP 800-86 discusses the importance of network logs in digital investigations to attribute cyberattacks.
NEW QUESTION # 27
Where does Windows store passwords for local user accounts?
- A. HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles
- B. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WZCSVC\Parameters\Interfaces
- C. Security file in Windows\System32
- D. SAM file in Windows\System32
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Windows stores the hashes of local user account passwords in the SAM (Security Account Manager) file, which is located in theWindows\System32\configdirectory. This file is a critical component in the Windows security infrastructure.
* The registry paths in A and B refer to network profiles and wireless configuration data, unrelated to password storage.
* The "Security" file also resides in theSystem32\configfolder but stores security policy data rather than password hashes.
* The SAM file stores password hashes and is targeted in forensic investigations for credential recovery.
Reference:Microsoft technical documentation and NIST digital forensics standards explain that the SAM file is the definitive source for local user password hashes in Windows systems.
NEW QUESTION # 28
Which law requires both parties to consent to the recording of a conversation?
- A. Stored Communications Act
- B. Electronic Communications Privacy Act (ECPA)
- C. Wiretap Act
- D. Health Insurance Portability and Accountability Act (HIPAA)
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The Electronic Communications Privacy Act (ECPA) regulates interception and recording of electronic communications and generally requires the consent of both parties involved in a conversation for legal recordings.
* This consent requirement protects privacy rights during investigations.
* Non-compliance can lead to evidence being inadmissible or legal penalties.
Reference:ECPA provisions are detailed in legal frameworks governing digital privacy and forensics.
NEW QUESTION # 29
How should a forensic scientist obtain the network configuration from a Windows PC before seizing it from a crime scene?
- A. By opening the Network and Sharing Center
- B. By using the ipconfig command from a command prompt on the computer
- C. By checking the system properties
- D. By rebooting the computer into safe mode
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The ipconfig command executed at a Windows command prompt displays detailed network configuration information such as IP addresses, subnet masks, and default gateways. Collecting this information prior to seizure preserves volatile evidence relevant to the investigation.
* Documenting network settings supports the understanding of the suspect system's connectivity at the time of seizure.
* NIST recommends capturing volatile data (including network configuration) before shutting down or disconnecting a suspect machine.
Reference:NIST SP 800-86 and forensic best practices recommend gathering volatile evidence using system commands like ipconfig.
NEW QUESTION # 30
A forensic investigator is acquiring evidence from an iPhone.
What should the investigator ensure before the iPhone is connected to the computer?
- A. That the phone is powered off
- B. That the phone has root privilege
- C. That the phone avoids syncing with the computer
- D. That the phone is in jailbreak mode
Answer: C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Before connecting an iPhone to a forensic workstation, the investigator must ensure that the phone doesnotsync with the computer automatically. Automatic syncing may alter, delete, or overwrite evidence stored on the device or the computer, compromising forensic integrity.
* Jailbreak mode is not necessary and can complicate forensic analysis.
* Powering off the device prevents acquisition of volatile data.
* Root privileges (jailbreak) may aid access but are not mandatory before connection.
NIST mobile device forensic guidelines emphasize disabling automatic sync to preserve data integrity during acquisition.
NEW QUESTION # 31
Which rule is used for conducting electronic surveillance?
- A. Using a misleading domain name to deceive a person into viewing obscene material shall result in fines or imprisonment.
- B. Telecommunications equipment must have built-in surveillance capabilities for law enforcement.
- C. All commercial email must provide an opt-out mechanism.
- D. All documents related to health informatics should be stored in perpetuity.
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
This describes theCommunications Assistance to Law Enforcement Act (CALEA)requirement that telecommunications equipment and services include built-in capabilities that allow authorized law enforcement surveillance, including electronic monitoring and wiretapping.
* CALEA mandates lawful intercept capabilities in telecommunications infrastructure.
* It ensures that digital and VoIP communications can be monitored under proper legal warrant.
* This rule supports modern digital evidence gathering and real-time surveillance operations.
Reference:CALEA is repeatedly cited in forensic and cybersecurity legal documentation as the governing rule for digital and electronic surveillance capabilities.
NEW QUESTION # 32
A user at a company attempts to hide the combination to a safe that stores confidential information in a data file called vacationdetails.doc.
What is vacationdetails.doc called, in steganographic terms?
- A. Channel
- B. Carrier
- C. Payload
- D. Snow
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
In steganography, the file that hides secret information is called thecarrier. The carrier file appears normal and contains embedded hidden data (the payload).
* Payload refers to the actual secret data hidden inside the carrier.
* Snow refers to random noise or artifacts, often in images or files.
* Channel refers to the medium or communication path used to transmit data.
Thus,vacationdetails.docis the carrier file containing the hidden information.
Reference:Standard steganography literature and forensic documentation define the carrier as the file used to conceal payload data.
NEW QUESTION # 33
Where is the default location for 32-bit programs installed by a user on a 64-bit version of Windows 7?
- A. C:\Windows
- B. C:\Program files (x86)
- C. C:\ProgramData
- D. C:\Program files
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
On 64-bit versions of Windows operating systems (including Windows 7), 32-bit applications are installed by default into the folderC:\Program Files (x86). This separation allows the OS to distinguish between 64-bit and
32-bit applications and apply appropriate system calls and redirection.
* C:\Program Filesis reserved for native 64-bit applications.
* C:\ProgramDatacontains application data shared across users.
* C:\Windowscontains system files, not program installations.
This structure is documented in Microsoft Windows Internals and Windows Forensics guides, including official NIST guidelines on Windows forensic investigations.
NEW QUESTION # 34
Which file system is supported by Mac?
- A. FAT32
- B. EXT4
- C. Hierarchical File System Plus (HFS+)
- D. NTFS
Answer: C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Mac systems traditionally use the Hierarchical File System Plus (HFS+), which supports features such as journaling and metadata handling suited for Mac OS environments. Newer versions use APFS but HFS+ remains relevant.
* NTFS is primarily a Windows file system.
* EXT4 is a Linux file system.
* FAT32 is a generic cross-platform file system but lacks advanced features.
Reference:Apple and NIST documentation confirm HFS+ as a Mac-supported file system for forensic analysis.
NEW QUESTION # 35
Which tool should a forensic investigator use to determine whether data are leaving an organization through steganographic methods?
- A. Forensic Toolkit (FTK)
- B. Data Encryption Standard (DES)
- C. MP3Stego
- D. Netstat
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Netstatis a command-line network utility tool used to monitor active network connections, open ports, and network routing tables. In the context of detecting data exfiltration potentially using steganographic methods, netstat can help a forensic investigator identify suspicious or unauthorized network connections through which hidden data may be leaving an organization.
* While netstat itself does not detect steganography within files, it can be used to monitor data flows and connections to external hosts, which is critical for identifying channels where steganographically hidden data could be transmitted.
* Data Encryption Standard (DES)is a cryptographic algorithm, not a forensic tool.
* MP3Stegois a steganography tool for embedding data in MP3 files and is not designed for detection or monitoring.
* Forensic Toolkit (FTK)is a forensic analysis software focused on acquiring and analyzing data from storage devices, not network monitoring.
Reference:NIST Special Publication 800-86 (Guide to Integrating Forensic Techniques into Incident Response) emphasizes the importance of network monitoring tools like netstat during forensic investigations to detect unauthorized data transmissions. Although steganographic detection requires specialized analysis, identifying suspicious network activity is the first step in uncovering covert channels used for data exfiltration.
NEW QUESTION # 36
What is a reason to use steganography?
- A. To save secret data
- B. To highlight secret data
- C. To delete secret data
- D. To erase secret data
Answer: A
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Steganography is used to save or embed secret data within another file or medium, allowing covert communication without alerting observers to the presence of the data.
* The goal is to conceal, not highlight or delete data.
* It does not erase or delete secret data; instead, it hides it.
This aligns with standard definitions in cybersecurity and forensic literature including NIST's cybersecurity frameworks.
NEW QUESTION # 37
A digital forensic examiner receives a computer used in a hacking case. The examiner is asked to extract information from the computer's Registry.
How should the examiner proceed when obtaining the requested digital evidence?
- A. Download a tool from a hacking website to extract the data
- B. Investigate whether the computer was properly seized
- C. Enlist a colleague to witness the investigative process
- D. Ensure that any tools and techniques used are widely accepted
Answer: D
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
In digital forensics, the use of reliable, validated, and widely accepted tools and techniques is critical to maintain the integrity and admissibility of digital evidence. According to the National Institute of Standards and Technology (NIST) guidelines and the Scientific Working Group on Digital Evidence (SWGDE) standards, any forensic process must utilize methods that are recognized by the forensic community and have undergone rigorous testing to ensure accuracy and reliability.
* Using validated tools helps prevent evidence contamination or loss and ensures that results can withstand legal scrutiny.
* While proper seizure and witnessing are important, the priority in the extraction phase is to use appropriate, trusted tools.
* Downloading tools from unauthorized or suspicious sources can compromise the evidence and is not an ethical or legal practice.
Reference:NIST SP 800-101 (Guidelines on Mobile Device Forensics) and SWGDE Best Practices emphasize tool validation and adherence to community-accepted methods as foundational principles in forensic examination.
NEW QUESTION # 38
A forensic investigator needs to know which file type to look for in order to find emails from a specific client.
Which file extension is used by Eudora?
- A. .ost
- B. .dbx
- C. .mbx
- D. .pst
Answer: C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Eudora email client uses the.mbxfile extension to store email messages. The.mbxformat stores emails in a mailbox file similar to the standard mbox format used by other email clients.
* .dbxis used by Microsoft Outlook Express.
* .ostand.pstare file types used by Microsoft Outlook.
* Therefore,.mbxis specific to Eudora.
Reference:Digital forensics literature and software documentation clearly indicate Eudora's.mbxfile format as the repository for its email storage.
NEW QUESTION # 39
Which universal principle must be observed when handling digital evidence?
- A. Make a copy and analyze the original
- B. Avoid making changes to the evidence
- C. Get the signatures of two witnesses
- D. Keep the evidence in a plastic bag
Answer: B
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The foremost principle in digital forensics isnever altering the original evidence. This ensures integrity, authenticity, and admissibility in court.
* Investigators analyze forensic copies, not originals.
* Write-blockers and hashing are used to prevent changes.
* Any alteration-intentional or accidental-can invalidate evidence.
Reference:NIST SP 800-86 and SP 800-101 define the unaltered preservation of evidence as the first and most essential forensic rule.
NEW QUESTION # 40
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