究極のガイド準備312-40認証試験EC-COUNCIL CCSEは2025年更新
リアル312-40問題集でEC-COUNCIL正確なアンサーは最新問題は2025年更新
質問 # 73
Melissa George is a cloud security engineer in an IT company. Her organization has adopted cloud-based services. The integration of cloud services has become significantly complicated to be managed by her organization. Therefore, her organization requires a third-party to consult, mediate, and facilitate the selection of a solution. Which of the following NIST cloud deployment reference architecture actors manages cloud service usage, performance, and delivery, and maintains the relationship between the CSPs and cloud consumers?
- A. Cloud Carrier
- B. Cloud Provider
- C. Cloud Auditor
- D. Cloud Broker
正解：D
解説：
* Cloud Service Integration: As cloud services become more complex, organizations like Melissa George's may require assistance in managing and integrating these services1.
* Third-Party Assistance: A third-party entity, known as a cloud broker, can provide the necessary consultation, mediation, and facilitation services to manage cloud service usage and performance1.
* Cloud Broker Role: The cloud broker manages the use, performance, and delivery of cloud services, and maintains the relationship between cloud service providers (CSPs) and cloud consumers1.
* NIST Reference Architecture: According to the NIST cloud deployment reference architecture, the cloud broker is an actor who helps consumers navigate the complexity of cloud services by offering management and orchestration between users and providers1.
* Other Actors: While cloud auditors, cloud carriers, and cloud providers play significant roles within the cloud ecosystem, they do not typically mediate between CSPs and consumers in the way that a cloud broker does1.
References:
* GeeksforGeeks article on Cloud Stakeholders as per NIST1.
質問 # 74
Jordon Bridges works as a cloud security engineer in a multinational company. His organization uses Google cloud-based services (GC) because Google cloud provides robust security services, better pricing than competitors, improved performance, and redundant backup. Using IAM security configuration, Jordon implemented the principle of least privilege. A GC IAM member could be a Google account, service account, Google group, G Suite, or cloud identity domain with an identity to access Google cloud resources. Which of the following identities is used by GC IAM members to access Google cloud resources?
- A. For Google Account, Google group, and G suite, the identity used is the domain name, whereas in service account and cloud identity domain, the identity used is an email address.
- B. For Google Account, Google group, and service account, the identity used is the domain name, whereas in G Suite and cloud identity domain, the identity used is an email address.
- C. For Google Account, Google group, and service account, the identity used is an email address, whereas in G Suite and cloud identity domain, the identity used is the domain name.
- D. For Google Account, Google group, and G suite, the identity used is an email address, whereas in service account and cloud identity domain, the identity used is the domain name.
正解：C
解説：
* Google Cloud IAM Members: In Google Cloud IAM, members can be individuals or entities that interact with Google Cloud resources. These members are assigned roles that grant them permissions to perform specific actions1.
* Identity Types: The identities used by IAM members to access Google Cloud resources are typically email addresses or domain names, depending on the type of member1.
* Email Address as Identity: For a Google Account, Google group, and service account, the identity is generally an email address. This email address is used to uniquely identify the member within Google Cloud's IAM system1.
* Domain Name as Identity: For G Suite and Cloud Identity domains, the identity is the domain name associated with the organization's account. This domain name represents the collective identity of the organization within Google Cloud1.
* Access to Resources: IAM members use these identities to authenticate and gain access to Google Cloud resources as per the permissions defined by their assigned roles1.
References:
* Medium article on IAM Demystified1.
質問 # 75
Two cloud security engineers, Lin and Messy, observed unexpected changes such as slower response time in the behavior of the Azure storage services used by applications. They need to study the tables, queues, and blob logs and identify the root cause of the slow response to remediate the issue. How can both Lin and Messy ensure the operational security of Azure operational?
- A. Using Azure Monitor
- B. Using Azure Automation
- C. Using Azure Storage Analytics
- D. Using Azure Active Directory
正解：C
質問 # 76
Rachel McAdams works as a cloud security engineer in an MNC. A DRaaS company has provided a disasterrecovery site to her organization. The disaster recovery sites have partially redundant equipment with daily or weekly data synchronization provision; failover occurs within hours or days with minimum data loss. Based on this information, which of the following disaster recovery sites is provided by the DRaaS company to Rachel's organization?
- A. Hot Site
- B. Remote site
- C. Cold Site
- D. Warm Site
正解：D
解説：
The description provided indicates that the disaster recovery site is a Warm Site. Here's why:
Partially Redundant Equipment: Warm sites are equipped with some of the system hardware, software, telecommunications, and power sources.
Data Synchronization: They have provisions for daily or weekly data synchronization, which aligns with the description given.
Failover Time: Failover to a warm site typically occurs within hours or days, as mentioned.
Minimum Data Loss: Due to the regular synchronization, there is minimal data loss in the event of a failover.
Reference:
A Warm Site is a type of disaster recovery site that sits between a hot site, which is fully equipped and ready to take over immediately, and a cold site, which is an empty data center that requires setup before use. The warm site's readiness and partial redundancy make it suitable for organizations that need a balance between cost and downtime.
質問 # 77
SecureSoftWorld Pvt. Ltd. is an IT company that develops software solutions catering to the needs of the healthcare industry. Most of its services are hosted in Google cloud. In the cloud environment, to secure the applications and services, the organization uses Google App Engine Firewall that controls the access to the App Engine with a set of rules that denies or allows requests from a specified range of IPs. How many unique firewall rules can SecureSoftWorld Pvt. Ltd define using App Engine Firewall?
- A. Up to 10000
- B. Up to 1000
- C. Up to 10
- D. Up to 100
正解：B
解説：
Google App Engine Firewall allows organizations to create a set of rules that control the access to their App Engine applications. These rules can either allow or deny requests from specified IP ranges, providing a robust mechanism for securing applications and services hosted on the Google Cloud.
Here's how the rule limit applies to SecureSoftWorld Pvt. Ltd:
Rule Creation: SecureSoftWorld Pvt. Ltd can create firewall rules that specify which IP ranges are allowed or denied access to their App Engine services.
Rule Limit: The company can define up to 1000 individual firewall rules1.
Rule Priority: These rules are prioritized, meaning that rules with a lower priority number are evaluated before those with a higher number.
Default Rule: By default, any request that does not match a specific rule is allowed. However, this default action can be changed to deny, effectively blocking all traffic that does not match any of the defined rules.
Rule Management: The rules can be managed via the Google Cloud Console, the gcloud command-line tool, or the App Engine Admin API.
Reference:
Google Cloud documentation explaining the App Engine firewall and the maximum number of rules1.
質問 # 78
Ryan has worked as a senior cloud security engineer over the past five years in an IT company. His organization uses Google cloud-based services because it provides live migration of VM. improved performance, robust security, better pricing compared to competitors. Ryan is using Cloud Endpoints to protect and manage APIs. Using Cloud Endpoints, ho is controlling access to APIs and validating every call with web tokens and Google API keys. Which of the following web tokens can validate every call in Cloud Endpoints?
- A. XML organization uses Google cloud-based services
- B. SAML
- C. JSON
- D. HTML
正解：C
質問 # 79
Brentech Services allows its clients to access (read, write, or delete) Google Cloud Storage resources for a limited time without a Google account while it controls access to Cloud Storage. How does the organization accomplish this?
- A. Using Signed URLs
- B. Using BigQuery row-level-security
- C. Using BigQuery column-level security
- D. Using Signed Documents
正解：A
質問 # 80
YourTrustedCloud is a cloud service provider that provides cloud-based services to several multinational companies. The organization adheres to various frameworks and standards. YourTrustedCloud stores and processes credit card and payment-related data in the cloud environment and ensures the security of transactions and the credit card processing system. Based on the given information, which of the following standards does YourTrustedCloud adhere to?
- A. PCI DSS
- B. GLBA
- C. CLOUD
- D. FERPA
正解：A
解説：
YourTrustedCloud, as a cloud service provider that stores and processes credit card and payment-related data, must adhere to the Payment Card Industry Data Security Standard (PCI DSS).
* PCI DSS Overview: PCI DSS is a set of security standards established to safeguard payment card information and prevent unauthorized access. It was developed by major credit card companies to create a secure environment for processing, storing, and transmitting cardholder data1.
* Compliance Requirements: To comply with PCI DSS, YourTrustedCloud must handle customer credit card data securely from start to finish, store data securely as outlined by the 12 security domains of the PCI DSS standard (such as encryption, ongoing monitoring, and security testing of access to cardholder data), and validate that required security controls are in place on an annual basis2.
* Significance for Cloud Providers: PCI DSS applies to any entity that stores, processes, or transmits payment card data, including cloud service providers like YourTrustedCloud. The standard ensures that cardholder data is appropriately protected via technical, operational, physical, and security safeguards3.
References:
* PCI Security Standards Council: PCI DSS Cloud Computing Guidelines1.
* Cloud Security Alliance: Understanding PCI DSS: A Guide to the Payment Card Industry Data Security Standard2.
* CloudCim.com: Payment Card Industry Data Security Standard4.
質問 # 81
Jimmi Simpson has been working as a cloud security engineer in an IT company situated in Uvoni a. Michigan. His organization uses Microsoft Azure's cloud-based services. Jimml wants a cloud-based, scalable SIEM and SOAP solution that uses threat intelligence and provides intelligent security analytics across his organization. Which of the following Microsoft Azure services provides of single solution for threat visibility, alert detection, threat response, and proactive hunting that reduces the number of attacks, provides a birds-eye view across the organization, generates high volumes of alerts, and ensures long resolution time frames?
- A. Azure Sentinel
- B. Anomaly Detector
- C. Application Insights
- D. Cloud App Security
正解：A
質問 # 82
Ray Nicholson works as a senior cloud security engineer in TerraCloud Sec Pvt. Ltd. His organization deployed all applications in a cloud environment in various virtual machines. Using IDS, Ray identified that an attacker compromised a particular VM. He would like to limit the scope of the incident and protect other resources in the cloud. If Ray turns off the VM, what will happen?
- A. The data required to be investigated will be recovered
- B. The data required to be investigated will be saved
- C. The data required to be investigated will be lost
- D. The data required to be investigated will be stored in the VHD
正解：C
解説：
When Ray Nicholson, the senior cloud security engineer, identifies that an attacker has compromised a particular virtual machine (VM) using an Intrusion Detection System (IDS), his priority is to limit the scope of the incident and protect other resources in the cloud environment. Turning off the compromised VM may seem like an immediate protective action, but it has significant implications:
* Shutdown Impact: When a VM is turned off, its current state and all volatile data in the RAM are lost.
This includes any data that might be crucial for forensic analysis, such as the attacker's tools and running processes.
* Forensic Data Loss: Critical evidence needed for a thorough investigation, such as memory dumps, active network connections, and ephemeral data, will no longer be accessible.
* Data Persistence: While some data is stored in the Virtual Hard Disk (VHD), not all of the forensic data can be retrieved from the disk image alone. Live analysis often provides insights that cannot be captured from static data.
Thus, by turning off the VM, Ray risks losing essential forensic data that is necessary for a complete investigation into the incident.
References:
* NIST SP 800-86: Guide to Integrating Forensic Techniques into Incident Response
* AWS Cloud Security Best Practices
* Azure Security Documentation
質問 # 83
AWS runs 35+ instances that are all CentOS machines. Updating these machines manually is a time-intensive task that may lead to missed updates for some instances and create vulnerabilities. Which of the following can be used to prevent each port of each instance from being opened to access the machine and install updates?
- A. Amazon Snowball
- B. AWS Security Hub
- C. Amazon Glacier
- D. AWS Systems Manager
正解：D
質問 # 84
A client wants to restrict access to its Google Cloud Platform (GCP) resources to a specified IP range by making a trust-list. Accordingly, the client limits GCP access to users in its organization network or grants company auditors access to a requested GCP resource only. Which of the following GCP services can help the client?
- A. Cloud Router
- B. Identity and Access Management
- C. Cloud IDS
- D. VPC Service Controls
正解：D
解説：
To restrict access to Google Cloud Platform (GCP) resources to a specified IP range, the client can use VPC Service Controls. VPC Service Controls provide additional security for data by allowing the creation of security perimeters around GCP resources to help mitigate data exfiltration risks.
VPC Service Controls: This service allows the creation of secure perimeters to define and enforce security policies for GCP resources, restricting access to specific IP ranges.
Trust-List Implementation: By using VPC Service Controls, the client can configure access policies that only allow access from trusted IP ranges, ensuring that only users within the specified network can access the resources.
Granular Access Control: VPC Service Controls can be used in conjunction with Identity and Access Management (IAM) to provide fine-grained access controls based on IP addresses and other conditions.
Reference
Google Cloud VPC Service Controls Overview
VPC Service Controls enable clients to define a security perimeter around Google Cloud Platform resources to control communication to and from those resources. By using VPC Service Controls, the client can restrict access to GCP resources to a specified IP range.
Create a Service Perimeter: The client can create a service perimeter that includes the GCP resources they want to protect.
Define Access Levels: Within the service perimeter, the client can define access levels based on attributes such as IP address ranges.
Enforce Access Policies: Access policies are enforced, which restrict access to the resources within the service perimeter to only those requests that come from the specified IP range.
Grant Access to Auditors: The client can grant access to company auditors by including their IP addresses in the allowed range.
Reference:
VPC Service Controls provide a way to secure sensitive data and enforce a perimeter around GCP resources. It is designed to prevent data exfiltration and manage access to services within the perimeter based on defined criteria, such as source IP address12. This makes it the appropriate service for the client's requirement to restrict access to a specified IP range.
質問 # 85
SecureSoft IT Pvt. Ltd. is an IT company located in Charlotte, North Carolina, that develops software for the healthcare industry. The organization generates a tremendous amount of unorganized data such as video and audio files. Kurt recently joined SecureSoft IT Pvt. Ltd. as a cloud security engineer. He manages the organizational data using NoSQL databases. Based on the given information, which of the following data are being generated by Kurt's organization?
- A. Unstructured Data
- B. Structured Data
- C. Metadata
- D. Semi-Structured Data
正解：A
解説：
The data generated by SecureSoft IT Pvt. Ltd., which includes video and audio files, is categorized as unstructured data. This is because it does not follow a specific format or structure that can be easily stored in traditional relational databases.
Understanding Unstructured Data: Unstructured data refers to information that either does not have a pre-defined data model or is not organized in a pre-defined manner. It includes formats like audio, video, and social media postings.
Role of NoSQL Databases: NoSQL databases are designed to store, manage, and retrieve unstructured data efficiently. They can handle a variety of data models, including document, graph, key-value, and wide-column stores.
Management of Data: As a cloud security engineer, Kurt's role involves managing this unstructured data using NoSQL databases, which provide the flexibility required for such diverse data types.
Significance in Healthcare: In the healthcare industry, unstructured data is particularly prevalent due to the vast amounts of patient information, medical records, imaging files, and other forms of data that do not fit neatly into tabular forms.
Reference:
Unstructured data is a common challenge in the IT sector, especially in fields like healthcare that generate large volumes of complex data. NoSQL databases offer a solution to manage this data effectively, providing scalability and flexibility. SecureSoft IT Pvt. Ltd.'s use of NoSQL databases aligns with industry practices for handling unstructured data efficiently.
質問 # 86
TechnoSoft Pvt. Ltd. is a BPO company that provides 24 * 7 customer service. To secure the organizational data and applications from adversaries, the organization adopted cloud computing. The security team observed that the employees are browsing restricted and inappropriate web pages. Which of the following techniques will help the security team of TechnoSoft Pvt. Ltd. in preventing the employees from accessing restricted or inappropriate web pages?
- A. URL filtering
- B. Geo-Filtering
- C. Cloud access security broker (CASB)
- D. Data Loss Prevention (DLP)
正解：A
解説：
To prevent employees from accessing restricted or inappropriate web pages, the security team of TechnoSoft Pvt. Ltd. should implement URL filtering.
* URL Filtering: This technique involves blocking access to specific URLs or websites based on a defined set of rules or categories. It is used to enforce web browsing policies and prevent access to sites that are not permitted in the workplace.
* Implementation:
* Policy Definition: The security team defines policies that categorize websites and determine which categories should be blocked.
* Filtering Solution: A URL filtering solution is deployed, which can be part of a firewall, a secure web gateway, or a standalone system.
* Enforcement: The URL filter enforces the policies by inspecting web requests and allowing or blocking access based on the URL's classification.
* Benefits of URL Filtering:
* Control Web Access: Helps control employee web usage by preventing access to non-work-related or inappropriate sites.
* Enhance Security: Reduces the risk of exposure to web-based threats such as phishing, malware, and other malicious content.
* Compliance: Assists in maintaining compliance with organizational policies and regulatory requirements.
References:
* Best Practices for Implementing Web Filtering and Monitoring.
* Guide to URL Filtering Solutions for Enterprise Security.
質問 # 87
Sam, a cloud admin, works for a technology company that uses Azure resources. Because Azure contains the resources of numerous organizations and several alerts are received timely, it is difficult for the technology company to identify risky resources, determine their owner, know whether they are needed, and know who pays for them. How can Sam organize resources to determine this information immediately?
- A. By setting up Azure Front Door
- B. By using ASC Data Connector
- C. By configuring workflow automation
- D. By using tags
正解：D
質問 # 88
......
EC-COUNCIL CCSE 312-40試験練習問題集：https://www.passtest.jp/EC-COUNCIL/312-40-shiken.html
312-40プレミアム資料テストPDFで無料問題集お試しセット：https://drive.google.com/open?id=1oE_XoX3kvbksUkNIDFSNZK1iARttY74K