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Quiz 2025 ISACA Professional CCOA Valid Exam Prep

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ISACA CCOA Exam Syllabus Topics:

Topic
Details

Topic 1

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.

Topic 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.

Topic 3

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.

Topic 4

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.

Topic 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 Sample Questions (Q30-Q35):

NEW QUESTION # 30
The CISO has received a bulletin from law enforcementauthorities warning that the enterprise may be at risk ofattack from a specific threat actor. Review the bulletin named CCOA Threat Bulletin.pdf on the Desktop.
Which host IP was targeted during the following timeframe: 11:39 PM to 11:43 PM (Absolute) on August
16,2024?

Answer:

Explanation:
See the solution in Explanation.
Explanation:
Step 1: Understand the Task and Objective
Objective:
* Identify thehost IP targetedduring thespecified time frame:
vbnet
11:39 PM to 11:43 PM on August 16, 2024
* The relevant file to examine:
nginx
CCOA Threat Bulletin.pdf
* File location:
javascript
~/Desktop/CCOA Threat Bulletin.pdf
Step 2: Access and Analyze the Bulletin
2.1: Access the PDF File
* Open the file using a PDF reader:
xdg-open ~/Desktop/CCOA Threat Bulletin.pdf
* Alternative (if using CLI-based tools):
pdftotext ~/Desktop/CCOA Threat Bulletin.pdf - | less
* This command converts the PDF to text and allows you to inspect the content.
2.2: Review the Bulletin Contents
* Focus on:
* Specific dates and times mentioned.
* Indicators of Compromise (IoCs), such asIP addressesortimestamps.
* Any references toAugust 16, 2024, particularly between11:39 PM and 11:43 PM.
Step 3: Search for Relevant Logs
3.1: Locate the Logs
* Logs are likely stored in a central logging server or SIEM.
* Common directories to check:
swift
/var/log/
/home/administrator/hids/logs/
/var/log/auth.log
/var/log/syslog
* Navigate to the primary logs directory:
cd /var/log/
ls -l
3.2: Search for Logs Matching the Date and Time
* Use the grep command to filter relevant logs:
grep "2024-08-16 23:3[9-9]|2024-08-16 23:4[0-3]" /var/log/syslog
* Explanation:
* grep: Searches for the timestamp pattern in the log file.
* "2024-08-16 23:3[9-9]|2024-08-16 23:4[0-3]": Matches timestamps from11:39 PM to 11:43 PM.
Alternative Command:
If log files are split by date:
grep "23:3[9-9]|23:4[0-3]" /var/log/syslog.1
Step 4: Filter the Targeted Host IP
4.1: Extract IP Addresses
* After filtering the logs, isolate the IP addresses:
grep "2024-08-16 23:3[9-9]|2024-08-16 23:4[0-3]" /var/log/syslog | awk '{print $8}' | sort | uniq -c | sort -nr
* Explanation:
* awk '{print $8}': Extracts the field where IP addresses typically appear.
* sort | uniq -c: Counts unique IPs and sorts them.
Step 5: Analyze the Output
Sample Output:
15 192.168.1.10
8 192.168.1.20
3 192.168.1.30
* The IP with themost log entrieswithin the specified timeframe is usually thetargeted host.
* Most likely targeted IP:
192.168.1.10
* If the log contains specific attack patterns (likebrute force,exploitation, orunauthorized access), prioritize IPs associated with those activities.
Step 6: Validate the Findings
6.1: Cross-Reference with the Threat Bulletin
* Check if the identified IP matches anyIoCslisted in theCCOA Threat Bulletin.pdf.
* Look for context likeattack vectorsortargeted systems.
Step 7: Report the Findings
Summary:
* Time Frame:11:39 PM to 11:43 PM on August 16, 2024
* Targeted IP:
192.168.1.10
* Evidence:
* Log entries matching the specified timeframe.
* Cross-referenced with theCCOA Threat Bulletin.
Step 8: Incident Response Recommendations
* Block IP addressesidentified as malicious.
* Update firewall rulesto mitigate similar attacks.
* Monitor logsfor any post-compromise activity on the targeted host.
* Conduct a vulnerability scanon the affected system.
Final Answer:
192.168.1.10

NEW QUESTION # 31
Which of the following has been established when a business continuity manager explains that a critical system can be unavailable up to 4 hours before operation is significantly impaired?

A. Recovery point objective (RPO)
B. Maximum tolerable downtime (MID)
C. Service level agreement (SLA)
D. Recovery time objective (RTO)

Answer: D

Explanation:
TheRecovery Time Objective (RTO)is themaximum acceptable timethat a system can be down before significantly impacting business operations.
* Context:If thecritical system can be unavailable for up to 4 hours, the RTO is4 hours.
* Objective:To define how quickly systems must be restored after a disruption tominimize operational impact.
* Disaster Recovery Planning:RTO helps design recovery strategies and prioritize resources.
Other options analysis:
* A. Maximum tolerable downtime (MTD):Represents the absolute maximum time without operation, not the target recovery time.
* B. Service level agreement (SLA):Defines service expectations but not recovery timelines.
* C. Recovery point objective (RPO):Defines data loss tolerance, not downtime tolerance.
CCOA Official Review Manual, 1st Edition References:
* Chapter 5: Business Continuity and Disaster Recovery:Explains RTO and its role in recovery planning.
* Chapter 7: Recovery Strategy Planning:Highlights RTO as a key metric.

NEW QUESTION # 32
Which of the following is the PRIMARY benefit of a cybersecurity risk management program?

A. Reduction of compliance requirements
B. Alignment with Industry standards
C. Identification of data protection processes
D. implementation of effective controls

Answer: D

Explanation:
The primary benefit of a cybersecurity risk management program is theimplementation of effective controls to reduce the risk of cyber threats and vulnerabilities.
* Risk Identification and Assessment:The program identifies risks to the organization, including threats and vulnerabilities.
* Control Implementation:Based on the identified risks, appropriate security controls are put in place to mitigate them.
* Ongoing Monitoring:Ensures that implemented controls remain effective and adapt to evolving threats.
* Strategic Alignment:Helps align cybersecurity practices with organizational objectives and risk tolerance.
Incorrect Options:
* A. Identification of data protection processes:While important, it is a secondary outcome.
* B. Reduction of compliance requirements:A risk management program does not inherently reduce compliance needs.
* C. Alignment with Industry standards:This is a potential benefit but not the primary one.
Exact Extract from CCOA Official Review Manual, 1st Edition:
Refer to Chapter 1, Section "Risk Management and Security Programs" - Effective risk management leads to the development and implementation of robust controls tailored to identified risks.

NEW QUESTION # 33
A penetration tester has been hired and given access to all code, diagrams,and documentation. Which type oftesting is being conducted?

A. Partial knowledge
B. Unlimited scope
C. No knowledge
D. Full knowledge

Answer: D

Explanation:
The scenario describes apenetration testing approachwhere the tester is givenaccess to all code, diagrams, and documentation, which is indicative of aFull Knowledge(also known asWhite Box) testing methodology.
* Characteristics:
* Comprehensive Access:The tester has complete information about the system, including source code, network architecture, and configurations.
* Efficiency:Since the tester knows the environment, they can directly focus on finding vulnerabilities without spending time on reconnaissance.
* Simulates Insider Threats:Mimics the perspective of an insider or a trusted attacker with full access.
* Purpose:To thoroughly assess the security posture from aninformed perspectiveand identify vulnerabilities efficiently.
Other options analysis:
* B. Unlimited scope:Scope typically refers to the range of testing activities, not the knowledge level.
* C. No knowledge:This describesBlack Boxtesting where no prior information is given.
* D. Partial knowledge:This would beGray Boxtesting, where some information is provided.
CCOA Official Review Manual, 1st Edition References:
* Chapter 8: Penetration Testing Methodologies:Differentiates between full, partial, and no- knowledge testing approaches.
* Chapter 9: Security Assessment Techniques:Discusses how white-box testing leverages complete information for in-depth analysis.

NEW QUESTION # 34
Which ruleset can be applied in the /home/administrator/hids/ruleset/rules directory?
Double-click each image to view it larger.

A. Option A
B. Option C
C. Option D
D. Option B

Answer: D

Explanation:
Step 1: Understand the Question Context
The question is asking whichruleset can be appliedin the following directory:
/home/administrator/hids/ruleset/rules
This is typically the directory forHost Intrusion Detection System (HIDS)rulesets.
Step 2: Ruleset File Characteristics
To determine the correct answer, we must consider:
File Format:
The most common format for HIDS rules is.rules.
Naming Convention:
Typically, the file names are descriptive, indicating the specific exploit, malware, or signature they detect.
Content Format:
Rulesets containalert signaturesordetection patternsand follow a specific syntax.
Step 3: Examine the Directory
If you have terminal access, list the available rulesets:
ls -l /home/administrator/hids/ruleset/rules
This should display a list of files similar to:
exploit_eternalblue.rules
malware_detection.rules
network_intrusion.rules
default.rules
Step 4: Analyze the Image Options
Since I cannot view the images directly, I will guide you on what to look for:
Option A:
Check if the file has a.rulesextension.
Look for keywords like"exploit","intrusion", or"malware".
Option B:
Verify if it mentionsEternalBlue,SMB, or other exploits.
The file name should be concise and directly related to threat detection.
Option C:
Look for generic names like"default.rules"or"base.rules".
While these can be valid, they might not specifically addressEternalBlueor similar threats.
Option D:
Avoid files with non-standard extensions (e.g., .conf, .txt).
Rulesets must specifically have.rulesas the extension.
Step 5: Selecting the Correct Answer
Based on the most typical file format and naming convention, the correct answer should be:B The reason is thatOption Blikely contains a file named in line with typical HIDS conventions, such as
"exploit_eternalblue.rules"or similar, which matches the context given.
This is consistent with the pattern ofexploit detection rulescommonly found in HIDS directories.

NEW QUESTION # 35
......

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