212-82リアル試験問題解答は更新された[2025年05月09日]
お手軽に合格させる 最新ECCouncil 212-82問題集には163問があります
Eccouncil 212-82認定試験は、かなりの量の準備と研究が必要な挑戦的な試験です。候補者は、サイバーセキュリティの原則、技術、およびベストプラクティスを確実に理解する必要があります。候補者は、サイバーセキュリティの管理と技術の実装において実際の経験を持つ必要があります。この試験は、実際のサイバーセキュリティの問題を解決する候補者の能力をテストするように設計されているため、候補者はスキルと知識を実証する準備をする必要があります。
EC-Council 212-82試験は、50の多肢選択問題から構成されるコンピュータベースの試験です。受験者には2時間の時間制限があり、合格するには70％以上のスコアが必要です。この試験は複数の言語で利用可能であり、世界中のPearson VUEテストセンターで受験することができます。認定は3年間有効であり、受験者は再認定試験を受けるか、継続教育ポイントを獲得することで認定を更新する必要があります。
質問 # 37
Walker, a security team member at an organization, was instructed to check if a deployed cloud service is working as expected. He performed an independent examination of cloud service controls to verify adherence to standards through a review of objective evidence. Further, Walker evaluated the services provided by the CSP regarding security controls, privacy impact, and performance.
Identify the role played by Walker in the above scenario.
- A. Cloud provider
- B. Cloud consumer
- C. Cloud auditor
- D. Cloud carrier
正解：C
質問 # 38
RAT has been setup in one of the machines connected to the network to steal the important Sensitive corporate docs located on Desktop of the server, further investigation revealed the IP address of the server 20.20.10.26. Initiate a remote connection using thief client and determine the number of files present in the folder.
Hint: Thief folder is located at: Z:\CCT-Tools\CCT Module 01 Information Security Threats and Vulnerabilities\Remote Access Trojans (RAT)\Thief of Attacker Machine-1.
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 39
Arabella, a forensic officer, documented all the evidence related to the case in a standard forensic investigation report template. She filled different sections of the report covering all the details of the crime along with the daily progress of the investigation process.
In which of the following sections of the forensic investigation report did Arabella record the "nature of the claim and information provided to the officers"?
- A. Evidence information
- B. Evaluation and analysis process
- C. Investigation process
- D. Investigation objectives
正解：D
解説：
Investigation objectives is the section of the forensic investigation report where Arabella recorded the "nature of the claim and information provided to the officers" in the above scenario. A forensic investigation report is a document that summarizes the findings and conclusions of a forensic investigation. A forensic investigation report typically follows a standard template that contains different sections covering all the details of the crime and the investigation process. Investigation objectives is the section of the forensic investigation report that describes the purpose and scope of the investigation, the nature of the claim and information provided to the officers, and the questions or issues to be addressed by the investigation. Investigation process is the section of the forensic investigation report that describes the steps and methods followed by the investigators, such as evidence collection, preservation, analysis, etc. Evidence information is the section of the forensic investigation report that lists and describes the evidence obtained from various sources, such as devices, media, witnesses, etc. Evaluation and analysis process is the section of the forensic investigation report that explains how the evidence was evaluated and analyzed using various tools and techniques, such as software, hardware, etc.
質問 # 40
Grace, an online shopping freak, has purchased a smart TV using her debit card. During online payment, Grace's browser redirected her from ecommerce website to a third-party payment gateway, where she provided her debit card details and OTP received on her registered mobile phone. After completing the transaction, Grace navigated to her online bank account and verified the current balance in her savings account.
Identify the state of data when it is being processed between the ecommerce website and the payment gateway in the above scenario.
- A. Data in use
- B. Data in transit
- C. Data in inactive
- D. Data at rest
正解：B
質問 # 41
Hayes, a security professional, was tasked with the implementation of security controls for an industrial network at the Purdue level 3.5 (IDMZ). Hayes verified all the possible attack vectors on the IDMZ level and deployed a security control that fortifies the IDMZ against cyber-attacks.
Identify the security control implemented by Hayes in the above scenario.
- A. Anti-DoS solution
- B. Point-to-point communication
- C. MAC authentication
- D. Use of authorized RTU and PLC commands
正解：D
質問 # 42
Henry Is a cyber security specialist hired by BlackEye - Cyber security solutions. He was tasked with discovering the operating system (OS) of a host. He used the Unkornscan tool to discover the OS of the target system. As a result, he obtained a TTL value, which Indicates that the target system is running a Windows OS. Identify the TTL value Henry obtained, which indicates that the target OS is Windows.
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
解説：
128 is the TTL value that Henry obtained, which indicates that the target OS is Windows. TTL (Time to Live) is a field in the IP (Internet Protocol) header that specifies how long a packet can remain in a network before it is discarded or dropped. TTL is usually expressed in seconds or hops (the number of routers or gateways that a packet passes through). TTL is used to prevent packets from looping endlessly in a network or consuming network resources . Different operating systems have different default TTL values for their packets. By observing the TTL value of a packet from a target system or network, one can infer the operating system of the target . Some common TTL values and their corresponding operating systems are:
64: Linux, Unix, Android
128: Windows
255: Cisco IOS
60: Mac OS
In the scenario, Henry used Nmap tool to discover the OS of the target system. Nmap (Network Mapper) is a tool that can perform various network scanning and enumeration tasks, such as port scanning, OS detection, service identification, etc . Nmap can use various techniques to detect the OS of a target system, such as TCP/IP fingerprinting, which involves analyzing various TCP/IP characteristics of packets from the target system, such as TTL value. In the scenario, Henry obtained a TTL value of 128 , which indicates that the target OS is Windows.
質問 # 43
Lorenzo, a security professional in an MNC, was instructed to establish centralized authentication, authorization, and accounting for remote-access servers. For this purpose, he implemented a protocol that is based on the client-server model and works at the transport layer of the OSI model.
Identify the remote authentication protocol employed by Lorenzo in the above scenario.
- A. RADIUS
- B. POP3S
- C. SNMPv3
- D. IMAPS
正解：A
質問 # 44
An organization hired a network operations center (NOC) team to protect its IT infrastructure from external attacks. The organization utilized a type of threat intelligence to protect its resources from evolving threats. The threat intelligence helped the NOC team understand how attackers are expected to perform an attack on the organization, identify the information leakage, and determine the attack goals as well as attack vectors.
Identify the type of threat intelligence consumed by the organization in the above scenario.
- A. Strategic threat intelligence
- B. Technical threat intelligence
- C. Operational threat intelligence
- D. Tactical threat intelligence
正解：B
解説：
Technical threat intelligence is a type of threat intelligence that provides information about the technical details of specific attacks, such as indicators of compromise (IOCs), malware signatures, attack vectors, and vulnerabilities. Technical threat intelligence helps the NOC team understand how attackers are expected to perform an attack on the organization, identify the information leakage, and determine the attack goals as well as attack vectors. Technical threat intelligence is often consumed by security analysts, incident responders, and penetration testers who need to analyze and respond to active or potential threats.
質問 # 45
NovusCorp, a leading healthcare provider, had meticulously designed its BC and DR plans, ensuring every potential risk was covered. Recently, its primary data center experienced a catastrophic flood. It swiftly activated its DR plan, transferring operations to its secondary data center. But within 24 hours, the provider faced an unforeseen challenge: the secondary data center began to receive a huge, unprecedented amount of data requests, causing system overloads and disruptions. This situation was not a part of the provider's initial risk assessment. In the face of this predicament, what should NovusCorp's immediate course of action be to ensure business continuity?
- A. Initiate an immediate Tailback to the primary data center despite potential risks.
- B. Reduce non-critical data requests and impose temporary restrictions on data access to maintain system stability.
- C. Allocate resources to upgrade the secondary data center's infrastructure to handle the increased data request loads.
- D. Engage a cloud based data storage provider for temporary overflow until the primary center is restored.
正解：D
解説：
* Engaging a cloud-based data storage provider allows NovusCorp to manage the sudden influx of data requests without overloading the secondary data center. Cloud providers can quickly scale resources to meet demand.
質問 # 46
Rickson, a security professional at an organization, was instructed to establish short-range communication between devices within a range of 10 cm. For this purpose, he used a mobile connection method that employs electromagnetic induction to enable communication between devices. The mobile connection method selected by Rickson can also read RFID tags and establish Bluetooth connections with nearby devices to exchange information such as images and contact lists.
Which of the following mobile connection methods has Rickson used in above scenario?
- A. Cellular communication
- B. Satcom
- C. NFC
- D. ANT
正解：C
解説：
NFC (Near Field Communication) is the mobile connection method that Rickson has used in the above scenario. NFC is a short-range wireless communication technology that enables devices to exchange data within a range of 10 cm. NFC employs electromagnetic induction to create a radio frequency field between two devices. NFC can also read RFID tags and establish Bluetooth connections with nearby devices to exchange information such as images and contact lists . Satcom (Satellite Communication) is a mobile connection method that uses satellites orbiting the earth to provide communication services over long distances. Cellular communication is a mobile connection method that uses cellular networks to provide voice and data services over wireless devices. ANT is a low-power wireless communication technology that enables devices to create personal area networks and exchange data over short distances.
質問 # 47
Kason, a forensic officer, was appointed to investigate a case where a threat actor has bullied certain children online. Before proceeding legally with the case, Kason has documented all the supporting documents, including source of the evidence and its relevance to the case, before presenting it in front of the jury.
Which of the following rules of evidence was discussed in the above scenario?
- A. Understandable
- B. Admissible
- C. Authentic
- D. Reliable
正解：B
質問 # 48
A global financial services firm Is revising its cybersecurity policies to comply with a diverse range of international regulatory frameworks and laws. The firm operates across multiple continents, each with distinct legal requirements concerning data protection, privacy, and cybersecurity. As part of their compliance strategy, they are evaluating various regulatory frameworks to determine which ones are most critical to their operations. Given the firm's international scope and the nature of its services, which of the following regulatory frameworks should be prioritized for compliance?
- A. ISO 27002 Code of Practice for information security controls
- B. ISO 27001 Information Security Management System
- C. Qceneral Data Protection Regulation (CDPR) - European Union
- D. NIST Cybersecurity Framework
正解：C
解説：
* GDPR Overview:
* The General Data Protection Regulation (GDPR) is a comprehensive data protection law in the European Union that sets out requirements for companies and organizations on collecting, storing, and managing personal data.
質問 # 49
Tenda, a network specialist at an organization, was examining logged data using Windows Event Viewer to identify attempted or successful unauthorized activities. The logs analyzed by Tenda include events related to Windows security; specifically, log-on/log-off activities, resource access, and also information based on Windows system's audit policies.
Identify the type of event logs analyzed by Tenda in the above scenario.
- A. System event log
- B. Security event log
- C. Setup event log
- D. Application event log
正解：B
質問 # 50
A disgruntled employee transferred highly confidential tender data of upcoming projects as an encoded text.
You are assigned to decode the text file snitch.txt located in the Downloads folder of the Attacker Machined and determine the value of the greenfarm project in dollars. Hint 1: All the cryptography tools are located at
"Z:\CCT-Tools\CCT Module 14 Cryptography". Hint 2: If required, you can use sniffer@123 as the password to decode the file. (Practical Question)
- A. 9S000
- B. 0
- C. 1
- D. 2
正解：B
解説：
* Decoding the Text File:
* Use cryptographic tools located atZ:\CCT-Tools\CCT Module 14 Cryptographyto decode the text filesnitch.txtfound in the Downloads folder. The provided passwordsniffer@123will be used if required.
質問 # 51
Richard, a professional hacker, was hired by a marketer to gather sensitive data and information about the offline activities of users from location dat a. Richard employed a technique to determine the proximity of a user's mobile device to an exact location using CPS features. Using this technique. Richard placed a virtual barrier positioned at a static location to interact with mobile users crossing the barrier, identify the technique employed by Richard in this scenario.
- A. Containerization
- B. Full device encryption
- C. Ceofencing
- D. Over-the-air (OTA) updates
正解：C
解説：
Geofencing is a technique that uses GPS features to determine the proximity of a user's mobile device to an exact location. Geofencing can be used to create a virtual barrier positioned at a static location to interact with mobile users crossing the barrier. Geofencing can be used for marketing, security, and tracking purposes2.
質問 # 52
Initiate an SSH Connection to a machine that has SSH enabled in the network. After connecting to the machine find the file flag.txt and choose the content hidden in the file. Credentials for SSH login are provided below:
Hint:
Username: sam
Password: admin@l23
- A. sam2@bob
- B. bob@sam
- C. bob2@sam
- D. sam@bob
正解：B
質問 # 53
Richard, a professional hacker, was hired by a marketer to gather sensitive data and information about the offline activities of users from location data. Richard employed a technique to determine the proximity of a user's mobile device to an exact location using CPS features. Using this technique. Richard placed a virtual barrier positioned at a static location to interact with mobile users crossing the barrier, identify the technique employed by Richard in this scenario.
- A. Containerization
- B. Full device encryption
- C. Ceofencing
- D. Over-the-air (OTA) updates
正解：C
解説：
Geofencing is a technique that uses GPS features to determine the proximity of a user's mobile device to an exact location. Geofencing can be used to create a virtual barrier positioned at a static location to interact with mobile users crossing the barrier. Geofencing can be used for marketing, security, and tracking purposes2.
References: What is Geofencing?
質問 # 54
Zion belongs to a category of employees who are responsible for implementing and managing the physical security equipment installed around the facility. He was instructed by the management to check the functionality of equipment related to physical security. Identify the designation of Zion.
- A. Chief information security officer
- B. Safety officer
- C. Guard
- D. Supervisor
正解：C
質問 # 55
in a security incident, the forensic investigation has isolated a suspicious file named "security_update.exe".
You are asked to analyze the file in the Documents folder of the"Attacker Machine-1" to determine whether it is malicious. Analyze the suspicious file and identify the malware signature. (Practical Question)
- A. KLEZ
- B. ZEUS
- C. Conficker
- D. Stuxnet
正解：D
解説：
Stuxnet is the malware signature of the suspicious file in the above scenario. Malware is malicious software that can harm or compromise the security or functionality of a system or network. Malware can include various types, such as viruses, worms, trojans, ransomware, spyware, etc. Malware signature is a unique pattern or characteristic that identifies a specific malware or malware family. Malware signature can be used to detect or analyze malware by comparing it with known malware signatures in databases or repositories. To analyze the suspicious file and identify the malware signature, one has to follow these steps:
* Navigate to Documents folder of Attacker Machine-1.
* Right-click on security_update.exe file and select Scan with VirusTotal option.
* Wait for VirusTotal to scan the file and display the results.
* Observe the detection ratio and details.
The detection ratio is 59/70, which means that 59 out of 70 antivirus engines detected the file as malicious.
The details show that most antivirus engines detected the file as Stuxnet, which is a malware signature of a worm that targets industrial control systems (ICS). Stuxnet can be used to sabotage or damage ICS by modifying their code or behavior. Therefore, Stuxnet is the malware signature of the suspicious file. KLEZ is a malware signature of a worm that spreads via email and network shares. KLEZ can be used to infect or overwrite files, disable antivirus software, or display fake messages. ZEUS is a malware signature of a trojan that targets banking and financial systems. ZEUS can be used to steal or modify banking credentials, perform fraudulent transactions, or install other malware. Conficker is a malware signature of a worm that exploits a vulnerability in Windows operating systems. Conficker can be used to create a botnet, disable security services, or download other malware
質問 # 56
As a Virtualization Software Engineer/Analyst, you are employed on a Project with Alpha Inc. Company, the OS Virtualization is used for isolation of Physical/Base OS with the Hypervisor OS. What is the security benefit of OS virtualization in terms of isolation?
- A. A compromised virtual machine can easily infect the physical host and other VMs.
- B. Virtual machines are isolated from each other, preventing a security breach in one from impacting others.
- C. OS virtualization offers no security benefits in isolation.
- D. Virtual machines can freely access the resources of other VMs on the same host.
正解：B
解説：
* Isolation of VMs:
* OS virtualization provides isolation between virtual machines (VMs). Each VM operates independently with its own operating system and resources. This isolation ensures that a security breach in one VM does not affect other VMs on the same physical host.
質問 # 57
A company decided to implement the cloud infrastructure within its corporate firewall 10 secure sensitive data from external access. The company invested heavily in creating a cloud architecture within its premises to manage full control over its corporate dat a. Which of the following types of cloud deployment models did the company implement in this scenario?
- A. Private cloud
- B. Community cloud
- C. Multi cloud
- D. Public cloud
正解：A
解説：
Private cloud is the type of cloud deployment model that the company implemented in this scenario. Cloud computing is a model that provides on-demand access to shared and scalable computing resources, such as servers, storage, networks, applications, etc., over the internet or a network. Cloud computing can have different types based on its service or deployment model. A cloud deployment model defines how and where the cloud infrastructure and services are hosted and accessed . A cloud deployment model can have different types, such as public cloud, private cloud, hybrid cloud, community cloud, etc. A private cloud is a type of cloud deployment model that provides exclusive access to cloud infrastructure and services to a single organization or entity . A private cloud can be hosted within or outside the organization's premises and managed by the organization or a third-party provider . A private cloud can be used to secure sensitive data from external access and maintain full control over the corporate data . In the scenario, the company decided to implement the cloud infrastructure within its corporate firewall to secure sensitive data from external access. The company invested heavily in creating a cloud architecture within its premises to manage full control over its corporate data. This means that the company implemented a private cloud for this purpose. A multi-cloud is not a type of cloud deployment model, but a term that describes a strategy that uses multiple public or private clouds from different providers for different purposes or functions . A public cloud is a type of cloud deployment model that provides open access to cloud infrastructure and services to multiple organizations or entities over the internet . A public cloud can be hosted and managed by a third-party provider that owns and operates the cloud infrastructure and services . A community cloud is a type of cloud deployment model that provides shared access to cloud infrastructure and services to multiple organizations or entities that have common interests or goals
質問 # 58
You are the lead cybersecurity specialist at a cutting-edge tech organization that specializes In developing artificial intelligence (Al)products for clients across various sectors. Given the sensitivity and proprietary nature of your products, ensuring top-notch security is of paramount importance. Late one evening, you receive an alert from your threat Intelligence platform about potential vulnerabilities In one of the third-party components your Al products heavily rely upon. This component is known to have integration points with several key systems within your organization. Any successful exploitation of this vulnerability could grant attackers unparalleled access to proprietary algorithms and client-specific modifications, which could be catastrophic in the wrong hands.
While you are analyzing the threat's details, a member of your team identifies several unusual patterns of data access, suggesting that the vulnerability might already have been exploited. The potential breach's initial footprint suggests a highly sophisticated actor, possibly even a nation-state entity. Given the gravity of the situation and the potential consequences of a full-blown breach, what should be your immediate course of action to address the incident and ensure minimal risk exposure?
- A. Initiate an emergency patching protocol, immediately updating all instances of the vulnerable component across your infrastructure and closely monitor the network for further unusual activities.
- B. Disconnect the potentially compromised systems from the network, archive all logs and related data for future analysis, and shift core services to backup systems ensuring business continuity.
- C. Engage an external cybersecurity consultancy with expertise in nation-state level threats. Collaborate to devise a mitigation strategy while also running parallel investigations to understand the full scope of the breach.
- D. Alert the organization s legal and PR teams, preparing a communication strategy to notify clients and the public about the potential breach, ensuring transparency and proactive damage control.
正解：B
解説：
* Immediate Containment:
* Disconnecting the compromised systems from the network is crucial to prevent further exploitation and lateral movement by the attackers. This limits their ability to cause additional harm.
質問 # 59
Zion belongs to a category of employees who are responsible for implementing and managing the physical security equipment installed around the facility. He was instructed by the management to check the functionality of equipment related to physical security. Identify the designation of Zion.
- A. Chief information security officer
- B. Safety officer
- C. Guard
- D. Supervisor
正解：C
解説：
The correct answer is C, as it identifies the designation of Zion. A guard is a person who is responsible for implementing and managing the physical security equipment installed around the facility. A guard typically performs tasks such as:
Checking the functionality of equipment related to physical security
Monitoring the surveillance cameras and alarms
Controlling the access to restricted areas
Responding to emergencies or incidents
In the above scenario, Zion belongs to this category of employees who are responsible for implementing and managing the physical security equipment installed around the facility. Option A is incorrect, as it does not identify the designation of Zion. A supervisor is a person who is responsible for overseeing and directing the work of other employees. A supervisor typically performs tasks such as:
Assigning tasks and responsibilities to employees
Evaluating the performance and productivity of employees
Providing feedback and guidance to employees
Resolving conflicts or issues among employees
In the above scenario, Zion does not belong to this category of employees who are responsible for overseeing and directing the work of other employees. Option B is incorrect, as it does not identify the designation of Zion. A chief information security officer (CISO) is a person who is responsible for establishing and maintaining the security vision, strategy, and program for an organization. A CISO typically performs tasks such as:
Developing and implementing security policies and standards
Managing security risks and compliance
Leading security teams and projects
Communicating with senior management and stakeholders
In the above scenario, Zion does not belong to this category of employees who are responsible for establishing and maintaining the security vision, strategy, and program for an organization. Option D is incorrect, as it does not identify the designation of Zion. A safety officer is a person who is responsible for ensuring that health and safety regulations are followed in an organization. A safety officer typically performs tasks such as:
Conducting safety inspections and audits
Identifying and eliminating hazards and risks
Providing safety training and awareness
Reporting and investigating accidents or incidents
In the above scenario, Zion does not belong to this category of employees who are responsible for ensuring that health and safety regulations are followed in an organization. Reference: Section 7.1
質問 # 60
As the senior network analyst for a leading fintech organization, you have been tasked with ensuring seamless communication between the firm's global offices. Your network has been built with redundancy in mind, leveraging multiple service providers and a mixture of MPLS and public internet connections.
- A. One week after deploying a state-of-the-art Network Performance Monitoring & Diagnostics (NPMD) tool, you notice unusual traffic patterns originating from your European data center and targeting the corporate headquarters in New York. The traffic spikes periodically, heavilyutilizing the MPLS link and sometimes saturating the public internet connection, resulting in significant data packet losses and application failures. Your task is to identify the root cause of these traffic anomalies and ensure optimal network performance for all critical business operations. Given this scenario, what could be the primary cause for these traffic spikes, and what should your Immediate course of action be?
- B. MPLS Link Flapping The MPLS link might be experiencing flapping, leading to inconsistent traffic flow. It is crucial to liaise with the MPLS service provider to inspect the link stability and consider a backup link or an alternate route to reroute the traffic.
- C. Unauthorized Application Usage The European data center staff might be using unauthorized applications or services that are consuming massive bandwidth. You should enforce strict Application and Network Access Control policies, and scrutinize the application traffic to restrict non business-critical applications.
- D. Data Backup and Replication The European data center might be running data backup or replication processes during peak business hours. You should liaise with the data center team to reschedule backup operations to non-peak hours and ensure that backup processes are bandwidth-aware.Faulty Network Hardware The network hardware in the European data center, such as routers or switches, might be malfunctioning, causing inconsistent traffic bursts. Diagnosing the hardware, checking for faults, and replacing the faulty equipment should be the immediate action.
正解：D
解説：
In this scenario, the most likely primary cause for the traffic spikes is the data backup and replication processes that might be running during peak business hours. Here is a comprehensive, step-by-step explanation:
* Identify Traffic Patterns:
* Unusual traffic patterns and periodic spikes suggest scheduled processes or tasks, such as data backups or replication, which are bandwidth-intensive.
質問 # 61
......
ECCouncilの212-82認定試験、または認定サイバーセキュリティテクニシャン試験は、サイバーセキュリティ分野で高く評価される認定資格です。この試験は、サイバーセキュリティの脅威を特定、評価、緩和し、サイバーセキュリティソリューションを実装、維持するために必要な知識とスキルを試験するために設計されています。この認定資格は、ネットワーク管理者、セキュリティアナリスト、ITマネージャーなど、情報システムやネットワークのセキュリティに責任を持つITプロフェッショナルを対象としています。
最新の212-82学習ガイド2025年最新の- 提供するのはテストエンジンとPDF：https://jp.fast2test.com/212-82-premium-file.html
最新版を今すぐ試そう212-82練習テスト問題解答：https://drive.google.com/open?id=1YCt4nme0caZlQc1K8jpNdOx3eWF9xOFb