無料でゲット！2024年最新のに更新されたEC-COUNCIL 312-39試験問題と解答
312-39問題集PDFとテストエンジン試験問題
CSA 試験は、脅威分析、インシデント対応、フォレンジック、およびリスク軽減など、SOC の成功に必要な様々なトピックをカバーしています。この試験では、SOC 環境で一般的に使用される侵入検知システム（IDS）、セキュリティ情報およびイベント管理（SIEM）システム、およびネットワークセキュリティシステムなどの様々なツールや技術の使用方法もカバーされます。
質問 # 16
Which of the following technique protects from flooding attacks originated from the valid prefixes (IP addresses) so that they can be traced to its true source?
- A. Rate Limiting
- B. Egress Filtering
- C. Ingress Filtering
- D. Throttling
正解：C
解説：
Ingress filtering is a technique used to ensure that incoming packets are actually from the networks that they claim to originate from. This is particularly useful in mitigating IP spoofing, where an attacker might use a legitimate IP address to send malicious packets, making it appear as though the packets are coming from a trusted source. By implementing ingress filtering, networks can check that the source IP address of incoming packets is within a range that logically should be entering the network from that point. This helps in tracing back flooding attacks to their true source and is a recommended practice to protect against such attacks.
References: The concept of ingress filtering is covered in EC-Council's Certified SOC Analyst (CSA) training and is a recognized technique for protecting against flooding attacks. It is also mentioned in the context of security operations center (SOC) processes and is a part of the knowledge base required for SOC analysts12.
質問 # 17
Bonney's system has been compromised by a gruesome malware.
What is the primary step that is advisable to Bonney in order to contain the malware incident from spreading?
- A. Leave it to the network administrators to handle
- B. Call the legal department in the organization and inform about the incident
- C. Complaint to police in a formal way regarding the incident
- D. Turn off the infected machine
正解：D
質問 # 18
Identify the HTTP status codes that represents the server error.
- A. 1XX
- B. 5XX
- C. 2XX
- D. 4XX
正解：B
解説：
HTTP status codes are categorized into five classes, where each class is represented by the first digit of the status code. The 5XX series of status codes indicates server errors, which means that the server is aware that it has encountered an error or is otherwise incapable of performing the request. Common examples of 5XX status codes include 500 (Internal Server Error), 501 (Not Implemented), 502 (Bad Gateway), etc. These indicate that the request was valid, but the server failed to fulfill the request due to some issue on the server side.
References: The EC-Council's Certified SOC Analyst (C|SA) course material and study guides discuss the interpretation and significance of HTTP status codes in the context of security operations. Understanding these codes is crucial for SOC analysts, as they can indicate potential server-side issues that may impact the security posture of an organization12.
質問 # 19
Which of the following directory will contain logs related to printer access?
- A. /var/log/cups/Printer_log file
- B. /var/log/cups/Printeraccess_log file
- C. /var/log/cups/access_log file
- D. /var/log/cups/accesslog file
正解：C
解説：
* Planning and budgeting: This is the initial phase where you determine the scope, objectives, and financial resources available for the lab.
* Physical location and structural design considerations: Selecting a suitable location and designing the lab to meet operational needs and security requirements.
* Work area considerations: Organizing the space efficiently for different tasks such as evidence analysis, storage, and administrative work.
* Human resource considerations: Identifying the roles, responsibilities, and qualifications required for lab personnel.
* Physical security recommendations: Implementing measures to protect sensitive data and physical assets within the lab.
* Forensics lab licensing: Ensuring that the lab and its personnel are compliant with relevant laws, regulations, and industry standards.
References: While I can't refer to specific EC-Council SOC Analyst courses or study guides, these steps are generally accepted as part of the process for setting up a computer forensics lab. For detailed guidance, it's best to consult the official EC-Council resources and materials provided for the SOC Analyst certification.
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質問 # 20
What type of event is recorded when an application driver loads successfully in Windows?
- A. Warning
- B. Success Audit
- C. Error
- D. Information
正解：D
解説：
In Windows, when an application driver loads successfully, it is recorded as an "Information" event in the Event Viewer. This type of event indicates the successful operation of an application or system component, which in this case is the loading of a driver. Information events are typically used to log the normal operations of software and hardware, providing a record that can be useful for troubleshooting and monitoring system activity.
References: The EC-Council's Certified SOC Analyst (C|SA) program covers the types of events recorded in Windows systems, including the significance of Information events. This knowledge is essential for SOC analysts who monitor and analyze logs as part of their role in identifying and responding to security incidents. The details about event types and their implications are included in the official EC-Council SOC Analyst study guides and courses1234.
質問 # 21
Which of the following steps of incident handling and response process focus on limiting the scope and extent of an incident?
- A. Identification
- B. Containment
- C. Data Collection
- D. Eradication
正解：B
質問 # 22
Which of the following event detection techniques uses User and Entity Behavior Analytics (UEBA)?
- A. Anomaly-based detection
- B. Signature-based detection
- C. Heuristic-based detection
- D. Rule-based detection
正解：A
質問 # 23
Which of the following formula represents the risk levels?
- A. Level of risk = Consequence × Likelihood
- B. Level of risk = Consequence × Asset Value
- C. Level of risk = Consequence × Severity
- D. Level of risk = Consequence × Impact
正解：A
解説：
The level of risk is typically calculated by considering the consequence (or impact) of an event and the likelihood (or probability) of its occurrence. The formula represents a fundamental risk assessment concept where risk is the product of the two factors:
* Consequence (Impact): The outcome or result if a threat does exploit a vulnerability.
* Likelihood (Probability): The chance that a given threat will exploit a vulnerability.
By multiplying these two factors, one can determine the level of risk, which helps in prioritizing risks and deciding on the appropriate level of controls and mitigation strategies.
References: The EC-Council's Certified SOC Analyst (CSA) course materials and study guides cover the concepts of risk assessment and management, which include the formula for calculating risk levels as the product of consequence and likelihood. These concepts are aligned with industry best practices and standards for security operations centers.
質問 # 24
Which of the log storage method arranges event logs in the form of a circular buffer?
- A. wrapping
- B. non-wrapping
- C. LIFO
- D. FIFO
正解：A
解説：
In the context of log storage, a circular buffer is a data structure that uses a single, fixed-size buffer as if it were connected end-to-end. This structure lends itself to buffering streams of data, where the data is written to the buffer and read from it in a potentially non-sequential manner. When the buffer is full, new data is written starting at the beginning of the buffer, and thus 'wraps' around. This is why the method is referred to as
'wrapping'. FIFO (First In, First Out) and LIFO (Last In, First Out) are queueing methods, and non-wrapping implies that the buffer does not overwrite existing data when full.
References: The answer can be verified through EC-Council's SOC Analyst study materials and official courseware, which detail various log storage methods and their characteristics. Additionally, the concept of a circular buffer is a well-known data structure in computer science, often discussed in the context of system design and memory management.
質問 # 25
Which of the following is a correct flow of the stages in an incident handling and response (IH&R) process?
- A. Incident Triage -> Eradication -> Containment -> Incident Recording -> Preparation -> Recovery -> Post-Incident Activities
- B. Containment -> Incident Recording -> Incident Triage -> Preparation -> Recovery -> Eradication -> Post-Incident Activities
- C. Preparation -> Incident Recording -> Incident Triage -> Containment -> Eradication -> Recovery -> Post-Incident Activities
- D. Incident Recording -> Preparation -> Containment -> Incident Triage -> Recovery -> Eradication -> Post-Incident Activities
正解：C
質問 # 26
Which of the following command is used to enable logging in iptables?
- A. $ iptables -A OUTPUT -j LOG
- B. $ iptables -B OUTPUT -j LOG
- C. $ iptables -B INPUT -j LOG
- D. $ iptables -A INPUT -j LOG
正解：D
解説：
質問 # 27
Which of the following framework describes the essential characteristics of an organization's security engineering process that must exist to ensure good security engineering?
- A. COBIT
- B. ITIL
- C. SSE-CMM
- D. SOC-CMM
正解：C
質問 # 28
Which of the following threat intelligence helps cyber security professionals such as security operations managers, network operations center and incident responders to understand how the adversaries are expected to perform the attack on the organization, and the technical capabilities and goals of the attackers along with the attack vectors?
- A. Operational Threat Intelligence
- B. Tactical Threat Intelligence
- C. Strategic Threat Intelligence
- D. Analytical Threat Intelligence
正解：B
質問 # 29
Harley is working as a SOC analyst with Powell Tech. Powell Inc. is using Internet Information Service (IIS) version 7.0 to host their website.
Where will Harley find the web server logs, if he wants to investigate them for any anomalies?
- A. SystemDrive%\ inetpub\LogFiles\logs\W3SVCN
- B. SystemDrive%\LogFiles\inetpub\logs\W3SVCN
- C. %SystemDrive%\LogFiles\logs\W3SVCN
- D. SystemDrive%\inetpub\logs\LogFiles\W3SVCN
正解：B
質問 # 30
In which of the following incident handling and response stages, the root cause of the incident must be found from the forensic results?
- A. Evidence Gathering
- B. Systems Recovery
- C. Eradication
- D. Evidence Handling
正解：C
解説：
The eradication stage is where the root cause of the incident is determined from the forensic results. This stage involves not only removing the threat from the affected systems but also identifying and fixing the vulnerabilities that were exploited. It's crucial to understand how the incident occurred to prevent future occurrences. After the containment stage, where the immediate threat is isolated, eradication ensures that the threat is completely removed and that the root cause is addressed.
References: The EC-Council's Certified Incident Handler (E|CIH) program outlines the stages of incident handling and response, which include preparation, identification, containment, eradication, recovery, and lessons learned. The eradication stage specifically deals with eliminating the threat and addressing the root cause based on forensic analysis. This information is covered in the E|CIH program and can be found in the official EC-Council learning resources1.
質問 # 31
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EC-Council 312-39：認定SOCアナリスト（CSA）試験は、サイバーセキュリティの分野で非常に求められている認定の1つです。この認定は、SOCアナリストの知識とスキルを高めるように設計されており、サイバーセキュリティの脅威を効果的に検出して対応できるようにします。 CSA認定は、組織のITインフラストラクチャに対するセキュリティの脅威の特定、分析、および緩和に関する候補者の専門知識を検証します。
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最新をゲットせよ！312-39認定有効な試験問題集解答：https://drive.google.com/open?id=10naBiOBevwajjbIA10NWywbOfrTObYS8