CompTIA
Free CompTIA Security+ SY0-801 Practice Questions
The next-generation CompTIA Security+ (SY0-801) validates the core skills every cybersecurity role needs: assessing threats, securing hybrid and cloud environments, and responding to incidents. This version adds heavier weighting on AI-driven threats, post-quantum cryptography, zero-trust maturity, and security automation. Practice the full five-domain blueprint the way it is actually tested.
10
Sample questions
90 min
Exam time limit
83%
Passing score
$400
Exam voucher
About the CompTIA Security+ SY0-801 Exam
CompTIA Security+ SY0-801 is the updated, vendor-neutral certification that proves you can do the hands-on work of a modern security role, not just recite definitions. It is the credential most employers list first for entry-level security jobs, and it satisfies the United States Department of Defense 8140 and 8570 baseline requirements, which makes it a near-mandatory step for government and military IT staff. This version builds on the established Security+ body of knowledge and pushes harder on the topics shaping security today: AI-driven attacks such as deepfakes and prompt injection, post-quantum cryptography and crypto-agility, cloud-native and zero-trust architecture, and security automation with SOAR. You are tested across five domains covering security concepts, threats and vulnerabilities, architecture, day-to-day operations, and governance. The exam is known for two things that trip up well-prepared candidates: its sheer breadth, and its performance-based questions that ask you to configure or analyze something rather than pick a term. Reading a textbook once is rarely enough. You need to see how the concepts are questioned, practice the "BEST answer" judgment calls, and rehearse the performance-based tasks before exam day. That is exactly what this course is for. Work through realistic practice questions mapped to every domain, learn why each answer is right or wrong, and walk in knowing what to expect. Whether you are a help-desk tech moving into security or a career-changer starting fresh, this is the fastest path from studying to passing.
Exam Domains Covered
Exam Format & Details
Maximum 90 questions per exam, a mix of multiple-choice and performance-based questions (PBQs). 90-minute time limit. Passing score is 750 on a scaled range of 100 to 900 (roughly 83 percent). Vendor-neutral, no hard prerequisites, though CompTIA Network+ and two years of security-adjacent experience are recommended. Booked through Pearson VUE, at a test center or online-proctored. Voucher cost is around 404 US dollars. The certificate is valid for three years and is renewed through continuing education. Confirm the current voucher price, question count, and passing score on the official CompTIA exam page when you book.
Why Practice Questions Matter
Security+ fails prepared people on breadth and judgment, not obscure trivia. The exam rarely asks "what is X"; it hands you a scenario and asks for the BEST action among several plausible options, then throws performance-based questions that expect you to apply, not recall. Timed practice questions are the single most effective way to build that reflex: they surface your weak domains, train you to read qualifier words like BEST, MOST, and FIRST, and get you comfortable with PBQ pacing so the real thing feels familiar. Practice until your weak-domain scores climb, and exam day becomes a formality.
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Sample Practice Questions
The following questions are a preview of the type of syllabus-aligned questions you will practise in CertCrush. They reflect the format and reasoning style of the CompTIA Security+ SY0-801 exam — not actual exam content.
Q1.After a ransomware attack encrypts files, an administrator restores the data from last night's backup. Which control type does the restore represent?
- A.Preventive
- B.Detective
- C.Corrective
- D.Deterrent
Domain: General Security Concepts
Q2.An attacker copies a company customer database and leaks it publicly. Using the DAD triad, which failure is this, and which CIA goal did it break?
- A.Alteration, breaking integrity
- B.Disclosure, breaking confidentiality
- C.Destruction, breaking availability
- D.Disclosure, breaking availability
Domain: General Security Concepts
Q3.A company writes a policy requiring background checks before hiring anyone for a sensitive role. Which control category does this policy fall under?
- A.Technical
- B.Physical
- C.Managerial
- D.Operational
Domain: General Security Concepts
Q4.A hospital encrypts patient records so that only authorized staff can read them. Which CIA goal is this control primarily protecting?
- A.Availability
- B.Confidentiality
- C.Integrity
- D.Non-repudiation
Domain: General Security Concepts
Q5.An organization layers a firewall, then access controls, then encryption, then monitoring, so that if one control fails another still stands. Which principle does this describe?
- A.Least privilege
- B.Defense in depth
- C.Separation of duties
- D.Implicit trust
Domain: General Security Concepts
Frequently Asked Questions
What is included in the free CompTIA Security+ SY0-801 sample?
The free sample includes 10 syllabus-aligned practice questions, sample flashcards, and a preview chapter from the study guide. No account or payment is required to try the sample.
How many questions are in the full CompTIA Security+ SY0-801 course?
The full course includes a comprehensive question bank covering all exam domains. You can see the total question count on the CompTIA Security+ SY0-801 course page.
Are these official CompTIA exam questions?
No. CertCrush questions are independently written and syllabus-aligned — they mirror the format, difficulty, and reasoning style of the official exam. We are not affiliated with or endorsed by CompTIA.
Which domains does the CompTIA Security+ SY0-801 course cover?
The course covers 5 exam domains: General Security Concepts, Threats, Vulnerabilities, and Mitigations, Security Architecture, Security Operations, Security Program Management and Oversight.
Can I study on mobile?
Yes. CertCrush is fully responsive and works on phones, tablets, and desktops. The timed exam, flashcards, and study guide all work on mobile without installing an app.
What happens when I create an account?
Creating a free account lets you access full courses, track your weak areas by domain, and resume practice sessions across devices. No credit card is required to register.