Free PDF CompTIA - CS0-004 - Efficient CompTIA Cybersecurity Analyst (CySA+) Certification Exam Quiz

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CompTIA CS0-004 Exam Syllabus Topics:

Section	Weight	Objectives
Reporting and Communication	16%	- Communication 1. Stakeholder communication and escalation 2. Technical and executive-level communication - Reporting 1. Vulnerability and incident reports 2. Metrics, trends, and recommendations
Vulnerability Management	26%	- Vulnerability Assessment 1. Scanning methods and vulnerability identification 2. Vulnerability analysis and validation - Vulnerability Response 1. Security controls and mitigation 2. Risk prioritization and remediation
Incident Response and Management	24%	- Incident Response Processes 1. Incident detection, containment, eradication, and recovery 2. Incident response tools and techniques - Incident Investigation 1. Digital evidence and forensic considerations 2. Post-incident activities and lessons learned
Security Operations	34%	- Security Operations and Architecture 1. Logging, monitoring, and network architecture 2. Indicators of malicious activity and analysis - Threat Intelligence and Hunting 1. Threat intelligence concepts and sources 2. Threat hunting, detection, and response tools

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Test CS0-004 Questions Answers | Reliable CS0-004 Practice Materials

DumpExam CompTIA CS0-004 desktop practice exam software is usable on Windows computers without an active internet connection. It creates the complete scenario of the CompTIA Cybersecurity Analyst (CySA+) Certification Exam (CS0-004) real test through its multiple mock tests. Our practice software contains all the questions which you will encounter in the CompTIA final test.

CompTIA Cybersecurity Analyst (CySA+) Certification Exam Sample Questions (Q36-Q41):

NEW QUESTION # 36
Which of the following will most likely help decrease false positives?

A. A security operations center (SOC) dashboard
B. Automating escalation
C. Threat hunting
D. Alert tuning

Answer: D

Explanation:
Alert tuning refines detection rules and thresholds based on environment-specific behavior, reducing noise and eliminating unnecessary or incorrect alerts, which directly decreases false positives.

NEW QUESTION # 37
A security analyst uses a full pcap solution to extract all traffic from the last two days associated with the 10.213.4.27 file server. This file server is under investigation due to concerns about potential data exfiltration using Domain Name System (DNS) traffic. Which of the following commands should the analyst use to extract any potentially leaked data from the suspicious.pcap file?

A. snort -r suspicious.pcap ; grep eve.log 10.213.4.27
B. zeek -r suspicious.pcap ; grep 10.213.4.27 file.log
C. strings suspicious.pcap | grep 10.213.4.27
D. tcpdump -r suspicious.pcap port 53 and host 10.213.4.27

Answer: D

Explanation:
This command reads the packet capture and filters traffic involving the file server on DNS port 53, allowing the analyst to inspect potential DNS-based data exfiltration.

NEW QUESTION # 38
The Chief Information Security Officer wants to improve internal security measures by continuously validating and verifying access to the production environment. Which of the following concepts best describes this practice?

A. Zero Trust
B. Next-generation firewall
C. Secure access service edge
D. Privileged access management

Answer: A

Explanation:
Zero Trust follows the principle of "never trust, always verify," continuously validating users, devices, and access requests rather than trusting them based on network location.

NEW QUESTION # 39
An analyst reviews the following web server log entries:
%2E%2E/%2E%2E/%2E%2E/%2E%2E/%2E%2E/%2E%2E/etc/passwd
No attacks or malicious attempts have been discovered. Which of the following most likely describes what took place?

A. A SQL injection query took place to gather information from a sensitive file.
B. A PHP injection was leveraged to ensure that the sensitive file could be accessed.
C. Directory traversal was performed to obtain a sensitive file for further reconnaissance.
D. Base64 was used to prevent the IPS from detecting the fully encoded string.

Answer: C

Explanation:
The log entry shows URL-encoded sequences (%2E%2E) representing "..", which is characteristic of a directory traversal attempt. This technique is used to access files such as /etc/passwd for reconnaissance. Even if unsuccessful, the pattern clearly indicates a traversal attempt.

NEW QUESTION # 40
A recent security audit found that RCE was possible for a specific application server that requires public access for HTTP and HTTPS traffic. Which of the following controls should a security analyst recommend?

A. Creating an IAM policy so that only administrators can access the server
B. Modifying the rules on the WAF to sanitize user input
C. Only allowing one application server to be publicly accessible
D. Configuring a firewall rule to deny all inbound external traffic

Answer: B

Explanation:
A Web Application Firewall (WAF) can help mitigate Remote Code Execution (RCE) attacks by inspecting and filtering HTTP/HTTPS traffic and sanitizing malicious user input before it reaches the application. Since the server must remain publicly accessible for web traffic, modifying WAF rules is the most appropriate control to reduce the risk while preserving required functionality.

NEW QUESTION # 41
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