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CCOA Schulungsunterlagen & CCOA Fragenkatalog

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ISACA CCOA Prüfungsplan:

Thema
Einzelheiten

Thema 1

Incident Detection and Response: This section of the exam measures the skills of a Cybersecurity Analyst and focuses on detecting security incidents and responding appropriately. It includes understanding security monitoring tools, analyzing logs, and identifying indicators of compromise. The section emphasizes how to react to security breaches quickly and efficiently to minimize damage and restore operations.

Thema 2

Cybersecurity Principles and Risk: This section of the exam measures the skills of a Cybersecurity Specialist and covers core cybersecurity principles and risk management strategies. It includes assessing vulnerabilities, threat analysis, and understanding regulatory compliance frameworks. The section emphasizes evaluating risks and applying appropriate measures to mitigate potential threats to organizational assets.

Thema 3

Securing Assets: This section of the exam measures skills of a Cybersecurity Specialist and covers the methods and strategies used to secure organizational assets. It includes topics like endpoint security, data protection, encryption techniques, and securing network infrastructure. The goal is to ensure that sensitive information and resources are properly protected from external and internal threats.

Thema 4

Adversarial Tactics, Techniques, and Procedures: This section of the exam measures the skills of a Cybersecurity Analyst and covers the tactics, techniques, and procedures used by adversaries to compromise systems. It includes identifying methods of attack, such as phishing, malware, and social engineering, and understanding how these techniques can be detected and thwarted.

Thema 5

Technology Essentials: This section of the exam measures skills of a Cybersecurity Specialist and covers the foundational technologies and principles that form the backbone of cybersecurity. It includes topics like hardware and software configurations, network protocols, cloud infrastructure, and essential tools. The focus is on understanding the technical landscape and how these elements interconnect to ensure secure operations.

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ISACA Certified Cybersecurity Operations Analyst CCOA Prüfungsfragen mit Lösungen (Q42-Q47):

42. Frage
Which of the following is the core component of an operating system that manages resources, implements security policies, and provides the interface between hardware and software?

A. Library
B. Kernel
C. Shell
D. Application

Antwort: B

Begründung:
Thekernelis the core component of an operating system (OS) responsible for:
* Resource Management:Manages CPU, memory, I/O devices, and other hardware resources.
* Security Policies:Enforces access control, user permissions, and process isolation.
* Hardware Abstraction:Acts as an intermediary between the hardware and software, providing low- level device drivers.
* Process and Memory Management:Handles process scheduling, memory allocation, and inter-process communication.
Incorrect Options:
* B. Library:A collection of functions or routines that can be used by applications, not the core of the OS.
* C. Application:Runs on top of the OS, not a part of its core functionality.
* D. Shell:An interface for users to interact with the OS, but not responsible for resource management.
Exact Extract from CCOA Official Review Manual, 1st Edition:
Refer to Chapter 4, Section "Operating System Security," Subsection "Kernel Responsibilities" - The kernel is fundamental to managing system resources and enforcing security.

43. Frage
A bank employee is found to beexfiltrationsensitive information by uploading it via email. Which of the following security measures would be MOST effective in detecting this type of insider threat?

A. Intrusion detection system (IDS)
B. Data loss prevention (DIP)
C. Security information and event management (SIEM)
D. Network segmentation

Antwort: B

Begründung:
Data Loss Prevention (DLP) systems are specifically designed to detect and prevent unauthorized data transfers. In the context of an insider threat, where a bank employee attempts toexfiltrate sensitive information via email, DLP solutions are most effective because they:
* Monitor Data in Motion:DLP can inspect outgoing emails for sensitive content based on pre-defined rules and policies.
* Content Inspection and Filtering:It examines email attachments and the body of the message for patterns that match sensitive data (like financial records or PII).
* Real-Time Alerts:Generates alerts or blocks the transfer when sensitive data is detected.
* Granular Policies:Allows customization to restrict specific types of data transfers, including via email.
Other options analysis:
* B. Intrusion detection system (IDS):IDS monitors network traffic for signs of compromise but is not designed to inspect email content or detect data exfiltration specifically.
* C. Network segmentation:Reduces the risk of lateral movement but does not directly monitor or prevent data exfiltration through email.
* D. Security information and event management (SIEM):SIEM can correlate events and detect anomalies but lacks the real-time data inspection that DLP offers.
CCOA Official Review Manual, 1st Edition References:
* Chapter 5: Insider Threats and Mitigation:Discusses how DLP tools are essential for detecting data exfiltration.
* Chapter 6: Threat Intelligence and Analysis:Covers data loss scenarios and the role of DLP.
* Chapter 8: Incident Detection and Response:Explains the use of DLP for detecting insider threats.

44. Frage
The Platform as a Service (PaaS) model is often used to support which of the following?

A. Subscription-based pay peruse applications
B. Efficient application development and management
C. Local on-premise management of products and services
D. Control over physical equipment running application developed In-house

Antwort: B

Begründung:
The Platform as a Service (PaaS) model is primarily designed to provide a platform that supports the development, testing, deployment, and management of applications without the complexity of building and maintaining the underlying infrastructure. It offers developers a comprehensive environment with tools and libraries for application development, database management, and more.
* PaaS solutions typically include development frameworks, application hosting, version control, and integration capabilities.
* It abstracts the hardware and operating system layer, allowing developers to focus solely on building applications.
* PaaS is typically used for creating and managing web or mobile applications efficiently.
Incorrect Options:
* B. Local on-premise management of products and services:PaaS is a cloud-based model, not on- premise.
* C. Subscription-based pay per use applications:This characteristic aligns more with the Software as a Service (SaaS) model.
* D. Control over physical equipment running application developed In-house:This corresponds to Infrastructure as a Service (IaaS) rather than PaaS.
Exact Extract from CCOA Official Review Manual, 1st Edition:
Refer to Chapter 3, Section "Cloud Service Models", Subsection "Platform as a Service (PaaS)" - PaaS is designed to facilitate efficient application development and management by offering integrated environments for application lifecycle management.

45. Frage
Which of the following MOST effectively minimizes the impact of a control failure?

A. Business impact analysis (B1A)
B. Business continuityplan [BCP
C. Information security policy
D. Defense in depth

Antwort: D

Begründung:
The most effective way tominimize the impact of a control failureis to employDefense in Depth, which involves:
* Layered Security Controls:Implementing multiple, overlapping security measures to protect assets.
* Redundancy:If one control fails (e.g., a firewall), others (like IDS, endpoint protection, and network monitoring) continue to provide protection.
* Minimizing Single Points of Failure:By diversifying security measures, no single failure will compromise the entire system.
* Adaptive Security Posture:Layered defenses allow quick adjustments and contain threats.
Other options analysis:
* A. Business continuity plan (BCP):Focuses on maintaining operations after an incident, not directly on minimizing control failures.
* B. Business impact analysis (BIA):Identifies potential impacts but does not reduce failure impact directly.
* D. Information security policy:Guides security practices but does not provide practical mitigation during a failure.
CCOA Official Review Manual, 1st Edition References:
* Chapter 7: Defense in Depth Strategies:Emphasizes the importance of layering controls to reduce failure impacts.
* Chapter 9: Incident Response and Mitigation:Explains how defense in depth supports resilience.

46. Frage
For this question you must log into GreenboneVulnerability Manager using Firefox. The URL is:https://10.
10.55.4:9392 and credentials are:
Username:admin
Password:Secure-gvm!
A colleague performed a vulnerability scan but did notreview prior to leaving for a family emergency. It hasbeen determined that a threat actor is using CVE-2021-22145 in the wild. What is the host IP of the machinethat is vulnerable to this CVE?

Antwort:

Begründung:
See the solution in Explanation.
Explanation:
To determine the host IP of the machine vulnerable toCVE-2021-22145usingGreenbone Vulnerability Manager (GVM), follow these detailed steps:
Step 1: Access Greenbone Vulnerability Manager
* OpenFirefoxon your system.
* Go to the GVM login page:
URL: https://10.10.55.4:9392
* Enter the credentials:
Username: admin
Password: Secure-gvm!
* ClickLoginto access the dashboard.
Step 2: Navigate to Scan Reports
* Once logged in, locate the"Scans"menu on the left panel.
* Click on"Reports"under the"Scans"section to view the list of completed vulnerability scans.
Step 3: Identify the Most Recent Scan
* Check thedate and timeof the last completed scan, as your colleague likely used the latest one.
* Click on theReport NameorDateto open the detailed scan results.
Step 4: Filter for CVE-2021-22145
* In the report view, locate the"Search"or"Filter"box at the top.
* Enter the CVE identifier:
CVE-2021-22145
* PressEnterto filter the vulnerabilities.
Step 5: Analyze the Results
* The system will display any host(s) affected byCVE-2021-22145.
* The details will typically include:
* Host IP Address
* Vulnerability Name
* Severity Level
* Vulnerability Details
Example Display:
Host IP
Vulnerability ID
CVE
Severity
192.168.1.100
SomeVulnName
CVE-2021-22145
High
Step 6: Verify the Vulnerability
* Click on the host IP to see thedetailed vulnerability description.
* Check for the following:
* Exploitability: Proof that the vulnerability can be actively exploited.
* Description and Impact: Details about the vulnerability and its potential impact.
* Fixes/Recommendations: Suggested mitigations or patches.
Step 7: Note the Vulnerable Host IP
* The IP address that appears in the filtered list is thevulnerable machine.
Example Answer:
The host IP of the machine vulnerable to CVE-2021-22145 is: 192.168.1.100 Step 8: Take Immediate Actions
* Isolate the affected machineto prevent exploitation.
* Patch or updatethe software affected by CVE-2021-22145.
* Perform a quick re-scanto ensure that the vulnerability has been mitigated.
Step 9: Generate a Report for Documentation
* Export the filtered scan results as aPDForHTMLfrom the GVM.
* Include:
* Host IP
* CVE ID
* Severity and Risk Level
* Remediation Steps
Background on CVE-2021-22145:
* This CVE is related to a vulnerability in certain software, often associated withimproper access control orauthentication bypass.
* Attackers can exploit this to gain unauthorized access or escalate privileges.

47. Frage
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CCOA Fragenkatalog: https://www.zertpruefung.ch/CCOA_exam.html