CS0-004 Sample Questions | CS0-004 Reliable Exam Blueprint

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CompTIA CS0-004 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Security Operations	34%	- System and Network Architecture in Security Operations 1. Device management concepts 2. Critical infrastructure concepts 3. Network architecture concepts 4. Infrastructure and system architecture concepts 5. Logging concepts 6. Encryption techniques 7. Data protection concepts 8. Identity and access management 9. Operating system concepts - Artificial Intelligence in Security Operations 1. AI governance 2. AI risks 3. AI use cases - Threat Intelligence and Threat Hunting 1. Tactics, techniques, and procedures 2. Threat actors 3. Threat mapping 4. Indicators of compromise 5. Threat modeling 6. Collection methods and sources 7. Confidence-level impacts 8. Cyber deception - Tools for Determining Malicious Activity 1. Programming and scripting languages 2. User and entity behavior analysis 3. Email analysis 4. Packet analysis 5. Endpoint security 6. Pattern recognition and suspicious command analysis 7. Sandboxing 8. File analysis 9. Decoding and parsing 10. Log analysis and SIEM 11. Threat intelligence platforms 12. File formats 13. Domain and IP reputation - Efficiency and Process Improvement in Security Operations 1. Data enrichment 2. Technology and tool integration 3. Standardize processes 4. Automation and orchestration 5. Streamline operations - Indicators of Potential Malicious Activity 1. Network-related indicators 2. Unauthorized configuration 3. Identity-based indicators 4. Email-related attacks 5. Host-related indicators 6. Cloud-related indicators 7. Application-related indicators 8. Social engineering attacks
Topic 2: Vulnerability Management	26%	- Vulnerability Scanning Methods 1. Planning considerations 2. Security baseline scanning 3. Scan types 4. Discovery 5. Asset inventory - Vulnerability Assessment Tools 1. Cloud infrastructure assessment tools 2. Web application scanners 3. Multipurpose tools 4. Breach attack simulation tools 5. Vulnerability scanners 6. Network scanning and mapping - Vulnerability Prioritization and Mitigation 1. Validation of remediation 2. Context awareness 3. Vulnerability prioritization criteria 4. Mitigation strategies 5. Scoring methods - Control Types, Risks, and Vulnerability Management 1. Policies, governance, and service-level objectives 2. Third-party risk 3. Risk management strategies 4. Risk concepts 5. Application security 6. Control functions 7. Control types
Topic 3: Reporting and Communication	16%	- Security Operations and Incident Response Reporting and Communication 1. Incident declaration and escalation 2. Executive summary 3. Shift and incident handover 4. Operational security awareness 5. Communication plan 6. Post-incident reporting 7. Metrics and key performance indicators 8. Internal threat intelligence report - Vulnerability Management Reporting and Communication 1. Action plans 2. Compliance findings 3. Inhibitors to remediation 4. Stakeholder identification and communication 5. Risk scorecards 6. Vulnerability scan reports 7. Metrics and key performance indicators
Topic 4: Incident Response and Management	24%	- Incident Response Techniques 1. Training and exercises 2. Remediation and verification 3. Root cause analysis 4. Timeline, severity, impact, and prioritization 5. Log collection, correlation, and enrichment 6. Corrective action development 7. Playbooks and roles 8. Incident response and communication plans 9. Evidence gathering and preservation 10. Restoration 11. Isolation and escalation 12. Alerts, notifications, and triage - Attack Methodology Frameworks 1. Cyber Kill Chain 2. MITRE ATT&CK 3. Diamond Model of Intrusion Analysis - Incident Response Process 1. Detection 2. Containment 3. Recovery 4. Preparation 5. Post-incident activities 6. Eradication 7. Analysis

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CompTIA Cybersecurity Analyst (CySA+) Certification Exam Sample Questions (Q56-Q61):

NEW QUESTION # 56
An incident response manager conducts a tabletop exercise. Which of the following steps should the incident response manager take next?

A. Lessons learned
B. Containment
C. Root cause analysis
D. Response

Answer: A

Explanation:
After completing a tabletop exercise, the next step is to review the exercise outcomes and identify gaps, strengths, and areas for improvement in the incident response process. This lessons- learned phase helps refine procedures, update playbooks, and improve the organization's preparedness for real incidents.

NEW QUESTION # 57
An analyst performs Nmap scans to determine which hosts may need to be targeted to deploy a critical Windows patch. The patch for the vulnerability is to address a critical security flaw that targets open Server Message Block (SMB) ports on Windows systems only. The analyst scans with the following command:
$sudo nmap -Pn 10.203.10.0/24
The analyst then receives the following output:

Which of the following hosts should the analyst prioritize for patching?

A. 10.203.10.16
B. 10.203.10.13
C. 10.203.10.11
D. 10.203.10.12

Answer: C

Explanation:
10.203.10.11 appears to be a Windows host based on the TTL of 128 and has TCP port 445, the standard SMB port, open.

NEW QUESTION # 58
Which of the following contains stakeholder contact information for incident response reporting?

A. The last incident report
B. The standard operating procedures
C. The company organization chart
D. The communication plan

Answer: D

Explanation:
The communication plan identifies relevant stakeholders, their contact details, notification methods, and escalation procedures during an incident.

NEW QUESTION # 59
A security operations center (SOC) analyst investigates the results of a password spray test conducted by the vulnerability management team. The analyst must:
- Identify Linux systems that have successful and unsuccessful logins
with username "User1".
- Create an output report named "linux-events" of all the events to a
flat file.
The analyst issues the following console command:
ls /var/log/
The shortened output of the command is below:

Which of the following commands should the analyst use to meet the report output requirements?

A. cat /var/log/syslog | grep "User1" > linux-events.txt
B. cat /var/log/sssd | grep "User1" > linux-events.txt
C. cat /var/log/faillog.log | grep "User1" > linux-events.txt
D. cat /var/log/auth.log | grep "User1" > linux-events.txt

Answer: D

Explanation:
/var/log/auth.log contains Linux authentication events, including successful and failed login attempts. grep selects entries for User1, and > writes them to the required flat file.

NEW QUESTION # 60
A security operations center (SOC) manager reviews a document signed by the Chief Financial Officer (CFO), the sales director, and a customer to decide whether a contract breach occurred.
Which of the following best describes the document that includes key performance indicators (KPIs)?

A. Risk management plan
B. Service-level agreement (SLA)
C. Return on investment report
D. Tactics, techniques, and procedures (TTPs)
E. Memorandum of understanding

Answer: B

Explanation:
A service-level agreement (SLA) formally establishes measurable service expectations between a provider and a customer. These expectations commonly include availability targets, response times, resolution times, service quality thresholds, escalation conditions, reporting requirements, and other measurable performance indicators. NIST describes an SLA as a document that specifies technical performance promises and how performance or disputes will be handled. NIST security-control guidance also notes that service-level agreements can define performance expectations and measurable outcomes.
That makes an SLA the appropriate document when management needs to determine whether contractual performance requirements were violated. KPIs contained in the agreement provide objective measures against which actual service performance can be compared.
TTPs describe adversary behavior and have no contractual purpose. A return-on-investment report evaluates financial effectiveness rather than service obligations. A risk management plan describes how organizational risks will be identified and treated. A memorandum of understanding records cooperation or intent between parties, but it typically does not provide the detailed operational performance guarantees associated with an SLA.
The clues are customer, signed agreement, contractual breach, and measurable KPIs -all of which strongly identify a service-level agreement.
Study Guide Reference: Reporting and Communication # Service-Level Agreements # KPIs # Contractual Requirements # Performance Metrics # Compliance and Escalation.

NEW QUESTION # 61
......

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