CySA+ Practice Questions: Vulnerability Management Domain

Published: August 19, 2025 | 10 min read

Test your CySA+ knowledge with 5 practice questions from the Vulnerability Management domain. Includes detailed explanations and answers.

CySA+ Practice Questions

Master the Vulnerability Management Domain

Test your knowledge in the Vulnerability Management domain with these 5 practice questions. Each question is designed to help you prepare for the CySA+ certification exam with detailed explanations to reinforce your learning.

Question 1

A security analyst is tasked with performing a vulnerability assessment on a newly deployed network segment. Which of the following tools would be MOST appropriate for this task?

A) Intrusion Detection System (IDS)

B) Network Mapper (Nmap)

C) Vulnerability Scanner

D) Packet Sniffer

Show Answer & Explanation

Correct Answer: C

Explanation: A vulnerability scanner is specifically designed to identify vulnerabilities within a network by scanning systems for known vulnerabilities. An IDS is used for detecting intrusions, Nmap is used for network discovery and mapping, and a packet sniffer is used for capturing network traffic, none of which are primarily used for vulnerability assessments.

Question 2

A security analyst is reviewing SIEM logs and notices repeated failed attempts to exploit a known vulnerability. The system is already patched. What should the analyst do next?

A) Ignore the attempts since the system is patched.

B) Investigate the source of the attempts and block the IP address.

C) Reassess the vulnerability management process.

D) Notify management about the potential threat actor.

Show Answer & Explanation

Correct Answer: B

Explanation: Investigating the source of the attempts and blocking the IP address is a proactive measure to prevent potential future attacks. Ignoring the attempts is risky, reassessing the process is not immediately relevant, and notifying management is secondary to taking direct action.

Question 3

After analyzing SIEM logs, a security analyst notices repeated failed login attempts to a critical database server from a single IP address. What should be the analyst's immediate action?

A) Block the IP address at the firewall.

B) Investigate the source of the IP address for legitimacy.

C) Reset the passwords for all accounts on the database server.

D) Increase logging verbosity to capture more detailed information.

Show Answer & Explanation

Correct Answer: B

Explanation: The correct answer is B. Investigating the source of the IP address helps determine if the attempts are legitimate or part of a malicious activity. Blocking the IP (Option A) without investigation might affect legitimate users. Resetting passwords (Option C) is premature without confirming a breach. Increasing logging (Option D) is useful but not an immediate action.

Question 4

A security analyst needs to prioritize vulnerabilities for remediation based on potential impact. Which of the following metrics should be considered?

A) CVSS score, exploitability, and asset criticality.

B) Vulnerability age, CVSS score, and vendor recommendations.

C) Exploitability, mitigation cost, and regulatory requirements.

D) Asset criticality, CVSS score, and patch availability.

Show Answer & Explanation

Correct Answer: A

Explanation: Prioritizing vulnerabilities should consider the CVSS score to assess severity, exploitability to understand how easily the vulnerability can be exploited, and asset criticality to determine the impact on important systems. Option B does not consider asset criticality, option C omits CVSS score, and option D does not account for exploitability.

Question 5

A security analyst is using a SIEM to monitor network traffic and detect vulnerabilities. Which of the following data sources would be most useful for identifying potential vulnerabilities?

A) Firewall logs.

B) DNS query logs.

C) Configuration management database (CMDB).

D) Intrusion detection system (IDS) alerts.

Show Answer & Explanation

Correct Answer: D

Explanation: Intrusion detection system (IDS) alerts are useful for identifying potential vulnerabilities as they can detect exploit attempts and suspicious activities that indicate the presence of vulnerabilities. Firewall logs and DNS query logs provide network-level information but may not directly indicate vulnerabilities. CMDB is useful for asset management but not for real-time vulnerability detection.

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About CySA+ Certification

The CySA+ certification validates your expertise in vulnerability management and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.