[2025] Digital-Forensics-in-Cybersecurity Answers Digital-Forensics-in-Cybersecurity Free Demo Are Based On The Real Exam

Digital-Forensics-in-Cybersecurity [Dec-2025 Newly Released] Exam Questions For You To Pass

NEW QUESTION # 27
A cybercriminal hacked into an Apple iPad that belongs to a company's chief executive officer (CEO). The cybercriminal deleted some important files on the data volume that must be retrieved.
Which hidden folder will contain the digital evidence?

• A. /etc
• B. /.Trashes/501
• C. /Private/etc
• D. /lost+found

Answer: B

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
On Apple iOS devices, deleted files are often moved to a hidden Trash folder before permanent deletion. The directory/.Trashes/501is a hidden folder where deleted files for user ID 501 (the first user created on macOS
/iOS devices) are temporarily stored.
* This folder can contain files marked for deletion and thus is a prime location for recovery attempts.
* /lost+foundis a directory commonly used on Unix/Linux file systems for recovered file fragments after file system corruption but is not the default trash location on iOS.
* /Private/etcand/etccontain system configuration files, not deleted user files.
Reference:Apple forensic investigations per NIST and training manuals such as those from Cellebrite and BlackBag Technologies indicate that user-deleted files on iOS devices reside in.Trashesor similar hidden directories until permanently removed.

NEW QUESTION # 28
Tom saved a message using the least significant bit (LSB) method in a sound file and uploaded this sound to his own website.
What is the carrier in this example?

• A. The least significant bit method
• B. Tom's website
• C. The message
• D. The sound file

Answer: D

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
In steganography, the carrier is the file or medium used to hide the secret message. In this example, the sound file is the carrier because it contains the hidden message embedded using the least significant bit method. The message is the payload, and the website is merely the distribution platform.
* LSB is the embedding technique, not the carrier.
* The message is the payload, not the carrier.
* The website is not involved in data hiding.
NIST and steganography references clearly define the carrier as the container holding the hidden data.

NEW QUESTION # 29
An organization has identified a system breach and has collected volatile data from the system.
Which evidence type should be collected next?

• A. Network connections
• B. Running processes
• C. File timestamps
• D. Temporary data

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
In incident response, after collecting volatile data (such as contents of RAM), the next priority is often to collect network-related evidence such as active network connections. Network connections can reveal ongoing communications, attacker activity, command and control channels, or data exfiltration paths.
* Running processes and temporary data are also volatile but typically collected simultaneously or immediately after volatile memory.
* File timestamps relate to non-volatile data and are collected later after volatile data acquisition to preserve evidence integrity.
* This sequence is supported by NIST SP 800-86 and SANS Incident Handler's Handbook which emphasize the volatility of evidence and recommend capturing network state immediately after memory.

NEW QUESTION # 30
Which U.S. law protects journalists from turning over their work or sources to law enforcement before the information is shared with the public?

• A. Communications Assistance to Law Enforcement Act (CALEA)
• B. Electronic Communications Privacy Act (ECPA)
• C. The Privacy Protection Act (PPA)
• D. Health Insurance Portability and Accountability Act (HIPAA)

Answer: C

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The Privacy Protection Act (PPA) protects journalists by restricting law enforcement's ability to search or seize materials intended for public dissemination unless certain exceptions apply. It safeguards journalistic sources and unpublished work from unwarranted government intrusion.
* The PPA ensures freedom of the press and protects confidential information.
* Law enforcement must comply with procedural safeguards before accessing journalistic materials.
Reference:Legal texts and digital forensic guidelines note the PPA's role in balancing investigative needs with press freedoms.

NEW QUESTION # 31
A forensics investigator is investigating a Windows computer which may be collecting data from other computers on the network.
Which Windows command line tool can be used to determine connections between machines?

• A. Netstat
• B. Telnet
• C. Openfiles
• D. Xdetect

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Netstatis a standard Windows command line utility that displays active network connections, routing tables, and network interface statistics. It is widely used in forensic investigations to identify current and past TCP/IP connections, including IP addresses and port numbers associated with remote hosts. This information helps investigators identify if the suspect computer has active connections to other machines potentially used for data collection or command and control.
* Telnet is a protocol used to connect to remote machines but does not display current network connections.
* Openfiles shows files opened remotely but not network connection details.
* Xdetect is not a standard Windows tool and not recognized in forensic investigations.
Reference:According to NIST SP 800-86 and SANS Digital Forensics guidelines,netstatis an essential tool for gathering network-related evidence during system investigations.

NEW QUESTION # 32
The human resources manager of a small accounting firm believes he may have been a victim of a phishing scam. The manager clicked on a link in an email message that asked him to verify the logon credentials for the firm's online bank account.
Which digital evidence should a forensic investigator collect to investigate this incident?

• A. Email headers
• B. Network traffic logs
• C. System logs
• D. Browser cache

Answer: D

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The browser cache stores recently accessed web pages, images, and cookies, which may include phishing site content and related activity. Investigators analyzing phishing attacks collect browser cache data to reconstruct the victim's web activity and detect malicious sites.
* Cached web pages help corroborate victim statements and establish timelines.
* Browser history and cache are volatile and must be preserved promptly.
Reference:According to NIST SP 800-101 and forensic guides, browser cache is critical in investigating phishing and web-based attacks.

NEW QUESTION # 33
A forensic specialist is about to collect digital evidence from a suspect's computer hard drive. The computer is off.
What should be the specialist's first step?

• A. Carefully review the chain of custody form.
• B. Turn the computer on and remove any malware.
• C. Make a forensic copy of the computer's hard drive.
• D. Turn the computer on and photograph the desktop.

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Before any action on evidence, especially when seizing or processing digital devices, the forensic specialist must first carefully review and document the chain of custody (CoC) to ensure proper handling and legal compliance. This includes verifying seizure procedures and documenting the status of the device before any interaction.
* Turning the computer on prematurely risks altering or destroying volatile data.
* Making a forensic copy (imaging) can only happen after proper documentation and preservation steps.
* Photographing the desktop is relevant only after power-on but only if approved and documented.
This process aligns with NIST guidelines (SP 800-86) and the Scientific Working Group on Digital Evidence (SWGDE) principles emphasizing preservation and documentation as foundational steps.

NEW QUESTION # 34
Which directory contains the system's configuration files on a computer running Mac OS X?

• A. /etc
• B. /var
• C. /cfg
• D. /bin

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The/etcdirectory on Unix-based systems, including macOS, contains important system configuration files and scripts. It is the standard location for system-wide configuration data.
* /varcontains variable data like logs and spool files.
* /bincontains essential binary executables.
* /cfgis not a standard directory in macOS.
This is standard Unix/Linux directory structure knowledge and is reflected in NIST and forensic references for macOS.

NEW QUESTION # 35
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. Investigate whether the computer was properly seized
• B. Download a tool from a hacking website to extract the data
• C. Ensure that any tools and techniques used are widely accepted
• D. Enlist a colleague to witness the investigative process

Answer: C

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 # 36
How should a forensic scientist obtain the network configuration from a Windows PC before seizing it from a crime scene?

• A. By rebooting the computer into safe mode
• B. By opening the Network and Sharing Center
• C. By using the ipconfig command from a command prompt on the computer
• D. By checking the system properties

Answer: C

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 # 37
Which technique allows a cybercriminal to hide information?

• A. Steganography
• B. Cryptography
• C. Encryption
• D. Steganalysis

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Steganography is the technique of hiding information within another file, message, image, or medium to conceal the existence of the information itself. It differs from encryption in that the data is hidden, not just scrambled.
* Steganalysis is the detection or analysis of hidden data.
* Encryption and cryptography involve scrambling data but do not inherently hide its existence.
NIST and digital forensics guidelines define steganography as the art of concealed writing or data hiding, used by criminals to evade detection.

NEW QUESTION # 38
An employee sends an email message to a fellow employee. The message is sent through the company's messaging server.
Which protocol is used to send the email message?

• A. SNMP
• B. SMTP
• C. IMAP
• D. POP3

Answer: B

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
SMTP (Simple Mail Transfer Protocol) is the protocol used to send email messages from a client to a mail server or between mail servers. It handles the transmission of outgoing mail. IMAP and POP3 are protocols used for retrieving email, not sending it. SNMP is used for network management.
* IMAP and POP3 are for receiving emails.
* SNMP is unrelated to email delivery.
This is documented in RFC 5321 and supported by all standard email system operations, including forensic analyses.

NEW QUESTION # 39
The chief information officer of an accounting firm believes sensitive data is being exposed on the local network.
Which tool should the IT staff use to gather digital evidence about this security vulnerability?

• A. Antivirus
• B. Packet filter
• C. Firewall
• D. Sniffer

Answer: D

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
A sniffer, also known as a packet analyzer, captures network traffic in real time and allows IT staff to monitor and analyze data packets passing through the network. This is crucial when investigating potential data leaks or network vulnerabilities. Using a sniffer helps identify unauthorized transmissions of sensitive data and trace suspicious activity at the packet level.
* Sniffers collect raw network data which can be analyzed for patterns or anomalies.
* According to NIST guidelines on network forensics, packet capture tools (sniffers) are essential in gathering digital evidence related to network security incidents.
Reference:NIST Special Publication 800-86 (Guide to Integrating Forensic Techniques into Incident Response) highlights the importance of sniffers in network-based investigations.

NEW QUESTION # 40
The chief information security officer of a company believes that an attacker has infiltrated the company's network and is using steganography to communicate with external sources. A security team is investigating the incident. They are told to start by focusing on the core elements of steganography.
What are the core elements of steganography?

• A. Encryption, decryption, key
• B. Payload, carrier, channel
• C. File, metadata, header
• D. Hash, nonce, salt

Answer: B

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The core elements of steganography include:
* Payload: the hidden data or message,
* Carrier: the medium (e.g., image, audio file) containing the payload,
* Channel: the method or path used to deliver the carrier with the payload embedded.
* Understanding these elements helps investigators detect and analyze steganographic content.
Reference:NIST SP 800-101 and steganography research identify these core components as fundamental to steganographic communication.

NEW QUESTION # 41
Which tool should a forensic investigator use to determine whether data are leaving an organization through steganographic methods?

• A. Netstat
• B. Forensic Toolkit (FTK)
• C. Data Encryption Standard (DES)
• D. MP3Stego

Answer: A

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 # 42
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. .dbx
• B. .mbx
• C. .ost
• D. .pst

Answer: B

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 # 43
A forensic investigator suspects that spyware has been installed to a Mac OS X computer by way of an update.
Which Mac OS X log or folder stores information about system and software updates?

• A. /var/log/daily.out
• B. /var/vm
• C. /Library/Receipts
• D. /var/spool/cups

Answer: C

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The/Library/Receiptsfolder on Mac OS X contains receipts that track software installation and updates, including system and application updates. This folder helps forensic investigators determine which updates were installed and when, useful for detecting suspicious or unauthorized software installations like spyware.
* /var/spool/cupsis related to printer spooling.
* /var/log/daily.outcontains daily system log summaries but not detailed update records.
* /var/vmcontains virtual memory files.
NIST and Apple forensics documentation indicate that/Library/Receiptsis a key location for examining software installation history.

NEW QUESTION # 44
Which file stores local Windows passwords in the Windows\System32\ directory and is subject to being cracked by using a live CD?

• A. IPSec
• B. Ntidr
• C. SAM
• D. HAL

Answer: C

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The SAM (Security Account Manager) file located in theWindows\System32\configdirectory stores hashed local user account passwords. It can be accessed and extracted using a live CD or bootable forensic tool, which allows the forensic investigator to bypass the running operating system and avoid altering the evidence.
* IPSec is related to network security policies, not password storage.
* HAL (Hardware Abstraction Layer) is a system file managing hardware interaction.
* Ntidr is a boot loader file in Windows NT systems.
Cracking password hashes extracted from the SAM file is a common forensic practice to recover user passwords during investigations.
Reference:NIST Special Publication 800-86 and Windows forensic textbooks confirm that the SAM file is the repository of local password hashes accessible via forensic live CDs or imaging.

NEW QUESTION # 45
A forensic investigator wants to collect evidence from a file created by a Macintosh computer running OS X
10.8.
Which file type can be created by this OS?

• A. ReiserFS
• B. MFS
• C. NTFS
• D. HFS+

Answer: D

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Mac OS X 10.8 (Mountain Lion) uses the HFS+ (Hierarchical File System Plus) file system by default for its native storage volumes. HFS+ is Apple's proprietary file system introduced in the late 1990s, designed for macOS.
* ReiserFS is a Linux file system.
* MFS (Macintosh File System) is an outdated file system replaced by HFS.
* NTFS is a Windows file system.
This is well documented in Apple technical specifications and forensic analysis standards for macOS systems.
Reference:Digital forensics references including NIST guidelines and vendor documentation confirm HFS+ as the standard file system for Mac OS X versions prior to APFS adoption.

NEW QUESTION # 46
Which law includes a provision permitting the wiretapping of VoIP calls?

• A. Electronic Communications Privacy Act (ECPA)
• B. Health Insurance Portability and Accountability Act (HIPAA)
• C. Stored Communications Act
• D. Communications Assistance to Law Enforcement Act (CALEA)

Answer: D

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 # 47
What are the three basic tasks that a systems forensic specialist must keep in mind when handling evidence during a cybercrime investigation?

• A. Preserve evidence, encrypt evidence, and delete evidence
• B. Find evidence, analyze evidence, and prosecute evidence
• C. Find evidence, preserve evidence, and prepare evidence
• D. Analyze evidence, prepare evidence, and document evidence

Answer: C

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The fundamental tasks for a forensic specialist are to locate potential digital evidence, ensure its preservation to prevent tampering or loss, and prepare the evidence for analysis or legal proceedings. Proper handling maintains the evidentiary value of digital artifacts.
* Preservation includes using write-blockers and documenting chain of custody.
* Preparation may involve imaging, cataloging, and validating evidence.
Reference:NIST SP 800-86 emphasizes these stages as critical components of forensic processes.

NEW QUESTION # 48
Which storage format is a magnetic drive?

• A. Blu-ray
• B. CD-ROM
• C. SSD
• D. SATA

Answer: D

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
SATA (Serial ATA) refers to an interface standard commonly used for connecting magnetic hard disk drives (HDDs) and solid-state drives (SSDs) to a computer. The term SATA itself describes the connection, but most HDDs that use SATA as an interface are magnetic drives.
* CD-ROM and Blu-ray are optical storage media, not magnetic.
* SSD (Solid State Drive) uses flash memory, not magnetic storage.
* Magnetic drives rely on spinning magnetic platters, which are typically connected via SATA or other interfaces.
This differentiation is emphasized in digital forensic training and hardware documentation, including those from NIST and forensic hardware textbooks.

NEW QUESTION # 49
Susan was looking at her credit report and noticed that several new credit cards had been opened lately in her name. Susan has not opened any of the credit card accounts herself.
Which type of cybercrime has been perpetrated against Susan?

• A. Malware
• B. Identity theft
• C. Cyberstalking
• D. SQL injection

Answer: B

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Identity theft occurs when an attacker unlawfully obtains and uses another person's personal information to open accounts, access credit, or commit fraud. The opening of credit cards without the victim's consent is a classic example.
* SQL injection is a web application attack method that does not directly relate to this case.
* Cyberstalking involves harassment via digital means and is unrelated.
* Malware is malicious software and may be used to facilitate identity theft but is not the crime itself.
Reference:According to the U.S. Federal Trade Commission (FTC) definitions and NIST Cybersecurity Framework, identity theft is defined as the unauthorized use of someone's personal information for fraudulent purposes, perfectly matching Susan's situation.

NEW QUESTION # 50
How should a forensic scientist obtain the network configuration from a Windows PC before seizing it from a crime scene?

• A. By rebooting the computer into safe mode
• B. By opening the Network and Sharing Center
• C. By using the ipconfig command from a command prompt on the computer
• D. By checking the system properties

Answer: C

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 # 51
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