[完全版]2025年最新のJPNTest CCIIのPDFで最近更新された問題です
CCII試験には保証が付きます。更新されたのは132問があります
質問 # 27
Homeland Security is prosecuting international cases of human trafficking.
- A. True
- B. False
正解：A
解説：
TheDepartment of Homeland Security (DHS)plays a critical role in prosecutinghuman trafficking networksvia:
Cyber investigations of trafficking rings
Intercepting digital communication between traffickers
Tracking cryptocurrency transactions linked to exploitation
DHS collaborates withInterpol, Europol, and regional cybercrime units.
References:
DHS Human Trafficking Prevention Reports
Interpol Cyber Trafficking Case Studies
McAfee Institute Cyber Intelligence Guide
質問 # 28
What is the general modus operandi for thieves selling & transporting stolen goods?
- A. Fences liked to sell goods out of their houses.
- B. Boosters are the best at selling counterfeit goods.
- C. Many thieves had around 20-30 people and retail outlets where they felt they could "safely" sell stolen goods.
正解：C
解説：
Organized retail theft groups operatein networks, usingmultiple people(20-30 members) tosteal and distribute goods. These stolen goods are typically:
Sold through legitimate-looking businessesto avoid detection.
Funneled into black marketsor international criminal enterprises.
Sold online through fake accounts or social media marketplaces.Understanding thismodus operandihelps law enforcementtrack and dismantleorganized retail crime rings.
References:McAfee Institute CCII Retail Crime Analysis, Cybercrime Encyclopedia.
質問 # 29
"Fruit of the Poisonous Tree" relates to when an illegal search has been conducted to collect evidence in violation of the Fourth Amendment.
- A. True
- B. False
正解：A
解説：
The"Fruit of the Poisonous Tree" doctrinestates thatany evidence obtained illegallyis inadmissible in court. If investigatorsviolate constitutional protectionswhen gathering evidence, any subsequent evidence derived from itcannot be used.
References:
U.S. Supreme Court Rulings on Digital Privacy
McAfee Institute Cyber Investigation Training
Legal Precedents in Digital Evidence Collection
質問 # 30
Program developers are urged to explore the diverse application of law enforcement intelligence where training voids exist and adopt the same philosophy and curricular issues described within this certification program.
- A. True
- B. False
正解：A
解説：
TheMcAfee Institute's cyber intelligence trainingencourages developers toexpand intelligence training applicationsacross various disciplines, particularly wheregaps exist in investigative methodologies. The certification program providesa framework adaptable to multiple investigative contexts, includingfinancial fraud, counterterrorism, cybercrime, and organized crime.
質問 # 31
Evidence must be collected by law enforcement in accordance with court guidelines governing search and seizure.
- A. True
- B. False
正解：A
解説：
Digital evidence must be collected followinglegal search and seizure procedures, ensuringadmissibility in court. Key legal doctrines include:
The Fourth Amendment (U.S.)- Protects against unlawful searches.
The Stored Communications Act (SCA)- Governs data access from ISPs.
Chain of Custody- Ensures evidence integrity.
Failure to comply results inexclusion of evidence in court.
References:
McAfee Institute Evidence Collection Guide
U.S. Federal Rules of Criminal Procedure
Chain of Custody in Digital Investigations
質問 # 32
Fraudsters never manipulate feedback on auction sites.
- A. False
- B. True
正解：A
解説：
Fraudsters commonlycreate fake positive reviews, use bot accounts, and manipulate transaction historyto deceive buyers into trusting fraudulent listings.
References:McAfee Institute CCII Fraud Investigations, OSINT Handbook.
質問 # 33
You do not need a subpoena to request user information from Facebook.
- A. False
- B. True
正解：A
解説：
Facebookrequires legal documentationsuch as:
Subpoenas for user metadata(IP addresses, email, basic profile info).
Search warrants for private messages, photos, and posts.
Emergency disclosure requestsfor imminent threats (e.g., terrorism).
References:McAfee Institute CCII Legal Guide, Cyber Crime Investigator's Field Guide.
質問 # 34
Physical evidence includes things like computers, tools, hardware, or perishable evidence capable of reproduction.
- A. True
- B. False
正解：A
解説：
Physical evidence in cyber investigations includeshardware-based digital storage, computing devices, and forensic copiesof data. Examples include:
Laptops, desktops, and mobile devicesused to commit cybercrimes.
USB drives, hard disks, and SSDscontaining sensitive data.
Printed documentswith digital forensic significance.
Handling physical evidence requiresproper chain of custody protocols.
References:
McAfee Institute Digital Forensics Handbook
DOJ Cybercrime Evidence Handling Guide
Federal Digital Chain of Custody Procedures
質問 # 35
What benefit do fraudsters obtain by manipulating feedback systems?
- A. The ability to sell in shorter durations of time
- B. All of the above
- C. Established trust
- D. The ability to sell multiple quantities of like items
- E. The ability to use multiple accounts to carry out fraud schemes
正解：B
解説：
Fraudsters manipulate feedback systems tocreate a false sense of trust, enabling them tosell more products quickly and deceive buyers. They use multiplefake accounts,positive feedback loops, andlow-value transactionstoinflate their credibilitybefore executinglarger fraud schemes. This method is commonly used ine- commerce fraud, dark web marketplaces, and social media scams.
References:McAfee Institute CCII Cyber Fraud Guide, Cyber Crime Investigator's Field Guide.
質問 # 36
What is the information often contained in a photographic image?
- A. Meta Information
- B. Photo Data
正解：A
解説：
Metadata (EXIF Data)is embedded in digital images and provides valuable details such as:
Date and time of the photo.
Camera model and settings.
GPS coordinates of where the photo was taken.
This information is used inOSINT investigationsto track locations andverify the authenticity of images.
However, criminals mayremove metadata to hide their tracks.
References:McAfee Institute CCII OSINT Techniques, Cyber Crime Investigator's Field Guide.
質問 # 37
A trojan is a program pretending to be like useful software, while its actual strategy is to access, steal, or destroy user data and access authorization.
- A. True
- B. False
正解：A
解説：
ATrojan horse (Trojan)is atype of malware disguised as legitimate software. Once installed, a Trojan can:
Create backdoors for attackersto access a system.
Steal sensitive datasuch as passwords, banking details, and personal files.
Disable antivirus softwareor delete important system files.
Unlike viruses and worms,Trojans do not replicate themselvesbut rely onsocial engineering techniquesto trick users into installing them.
References:McAfee Institute CCII Cyber Threat Intelligence, Cyber Forensics Up and Running.
質問 # 38
Is accessing someone's social network against the law?
- A. No
- B. Yes
正解：B
解説：
Unauthorized access to a person's social media accountswithout consentorby circumventing security controlsis illegal under laws such as theComputer Fraud and Abuse Act (CFAA)andGDPR. OSINT techniques must operate withinlegal and ethicalconstraints.
References:
McAfee Institute Cyber Investigations Guide
U.S. Computer Fraud and Abuse Act
EU GDPR Data Access Regulations
質問 # 39
If you have no luck identifying a subject on a social network, try adjusting your regional settings and change your location. Sometimes, the user's privacy settings are set to only show their profile to users in the same geographical location.
- A. True
- B. False
正解：A
解説：
Many social media platformsrestrict visibilitybased on geographic settings. ChangingVPN locationsor utilizingregional search engines(e.g., Yandex for Russia, Baidu for China) increases the chances of discovering hidden profiles.
References:
McAfee Institute Social Media OSINT Guide
Regional Privacy and Cybersecurity Laws
VPN Usage in Cyber Investigations
質問 # 40
Which technique is used for profiling individuals during an investigation?
- A. IP Tracking
- B. All of the above
- C. Social Media Analysis
- D. Facial Recognition
正解：B
解説：
Investigatorsuse multiple techniquesto build profiles on suspects:
Social Media Analysis- Reviewing posts, connections, and activities.
IP Tracking- Identifying locations and internet usage patterns.
Facial Recognition- Matching images to known identities in databases.
These techniques help incybercrime investigations, fraud detection, and counterterrorism. However, privacy laws govern theirethical and legal use.
References:McAfee Institute CCII Cyber Intelligence Guide, OSINT Handbook.
質問 # 41
Preservation of physical and digital evidence is mandatory for a successful investigation.
- A. True
- B. False
正解：A
解説：
Forensic investigations rely on theproper collection, preservation, and documentationofboth physical and digital evidenceto ensure their integrity and admissibility in legal proceedings. Digital evidence, like logs, metadata, and encrypted data, must be properly stored and secured against tampering or loss.Following the chain of custody is crucialto avoid contamination and legal challenges.
質問 # 42
Operational intelligence is considered:
- A. Information that can be used for military operations
- B. Actionable intelligence about long-term threats that is used to develop and implement preventive responses
正解：B
解説：
Operational intelligenceisreal-time or near-term intelligenceused forongoing operations. It helps:
Law enforcement agencies prevent crimesthrough surveillance and monitoring.
Businesses and governments detect cybersecurity threatsbefore they escalate.
Counterterrorism teams assess risks and respond rapidlyto threats.
Operational intelligence is different fromstrategic intelligence, which focuses onlong-term analysisof trends and threats.
References:McAfee Institute CCII Intelligence Categories, National Security Strategy Reports.
質問 # 43
What is the most trusted type of proxy server?
- A. Anonymous Proxy Server
- B. High Anonymity Proxy (Elite Proxy)
- C. Distorting Proxy Server
正解：B
解説：
High Anonymity Proxies (Elite Proxies)provide the highest level of privacy bymasking the user's IP address completely. They are used incyber investigations, OSINT operations, and privacy-focused communicationsto preventtracking and monitoring.
References:McAfee Institute CCII OSINT Techniques, The Hitchhiker's Guide to Online Anonymity.
質問 # 44
Before evidence can be presented in court, it must be competent, relevant, and material to the issue and must be presented in compliance with the rules of evidence.
- A. True
- B. False
正解：A
解説：
For digital evidence to beadmissible in court, it must meet three key criteria:
Competence- Evidence must be authentic and legally obtained.
Relevance- Evidence must relate to the case.
Materiality- Evidence must have a direct impact on proving an element of the crime.
Failure to meet these criteria may result inevidence exclusion.
References:
McAfee Institute Digital Evidence Standards
DOJ Federal Rules of Evidence
Cyber Investigations Legal Framework
質問 # 45
Federal law enforcement can only gather proprietary information concerning an incident in the following ways:
- A. Request for voluntary disclosure of information
- B. Search warrant
- C. All of the above
- D. Federal grand jury subpoena
- E. Court order
正解：C
解説：
Federal law enforcement agencies must obtainlegal authorizationto access proprietary information. The methods include:
Voluntary disclosure- When a company voluntarily shares data with law enforcement.
Court order- Issued by a judge to access specific records.
Grand jury subpoena- Used to compel testimony or evidence.
Search warrant- Required for seizing electronic evidence.
Unauthorized accessviolates privacy laws, including theFourth Amendmentin the U.S..
References:
U.S. Patriot Act Cybercrime Provisions
Federal Digital Evidence Collection Guidelines
McAfee Institute Cyber Investigation Training
質問 # 46
Just like a hostname can be changed, a MAC address can also be changed through a process called MAC Spoofing.
- A. True
- B. False
正解：A
解説：
MAC spoofingallows attackers tochange their network identity, making tracking harder.Cybercriminals use it to:
Bypass network security measures(e.g., MAC filtering).
Evade law enforcement trackingin cyber investigations.
Appear as another devicein network logs.
References:McAfee Institute CCII Cyber Threat Guide, The Hitchhiker's Guide to Online Anonymity.
質問 # 47
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