CompTIA CySA+ (CS0-004): the practice module
Exam body: CompTIA. Verified for CompTIA Cybersecurity Analyst (CySA+) Certification Exam Objectives, CS0-004 V4 (Document Version 2.0) on October 31, 2026.
What it covers
Covers: single-answer and multiple-answer multiple-choice questions written to this exam’s outline, format and timing.
Does not cover: performance-based, drag-and-drop. DoMcq practices standalone multiple-choice questions, one at a time; the real exam’s other item types are out of scope.
Question format
- Each question has between 4 and 6 options.
- One or more correct answers per question (multiple-answer stems say how many to choose, and are scored all-or-nothing unless the module says otherwise).
- Not allowed as an option: “all of the above”, “none of the above”.
- Stems follow the exam’s conventions, such as “Which of the following attacks has most likely occurred?”, “Which of the following is the next step?”, “Which of the following processes requires further investigation?”, “Which of the following should the analyst take into consideration for future scans?”.
Exam mode
The real exam is 85 questions in 165 minutes. Exam mode keeps that pace for any number of questions.
Topics
The official topic list, as the exam body names it. Your questions must use these names; the coverage dashboard compares your set to each topic’s official weight.
| Topic | Weight | Subtopics |
|---|---|---|
| Security Operations | 34% | Explain concepts related to system and network architecture in security operations · Given a scenario, analyze indicators of potential malicious activity · Given a scenario, use tools to determine malicious activity · Explain threat intelligence and threat-hunting concepts · Explain the importance of efficiency and process improvement in security operations · Summarize concepts related to the use of AI in security operations |
| Vulnerability Management | 26% | Given a scenario, implement the appropriate vulnerability scanning method · Given a scenario, analyze output from vulnerability assessment tools · Given a scenario, analyze data to prioritize and mitigate vulnerabilities · Explain concepts related to control types, risks, and vulnerability management |
| Incident Response and Management | 24% | Summarize concepts related to attack methodology frameworks · Summarize the incident response process · Given a scenario, implement incident response techniques |
| Reporting and Communication | 16% | Explain the importance of vulnerability management reporting and communication · Explain the importance of security operations and incident response reporting and communication |
Trademarks
DoMcq is an independent practice tool. It is not affiliated with, endorsed by, sponsored by or approved by any exam body. Exam names are used only to say which exam a module is for. DoMcq holds no exam content: a module is the exam body's published topic names, the question format, the exam's timing, its published weights and a prompt, and every question in DoMcq is a student's own. The marks below belong to their owners. Trademarks
DoMcq is an independent practice tool and is not affiliated with, endorsed by or sponsored by CompTIA. Students write their own practice questions to the objectives validated by CompTIA; DoMcq holds no CompTIA materials. CompTIA® and the names of CompTIA certifications are trademarks or registered trademarks of CompTIA, Inc., used here only to identify the exam.
Use it
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