Free CISSP practice exam 2026: 20 questions without signup
Start the free CISSP practice exam
20 questions from the real bank, every option explained. No signup, no card.
Start free CISSP practice exam →- Questions on the exam
- about 137 — vendor indicates, no fixed count published
- Time allowed
- 180 minutes format →
- Passing score
- 700 of 1000 — vendor, checked September 4, 2026 detail →
- Exam fee
- $749 — vendor, checked September 4, 2026 detail →
1200 practice exam questions for CISSP, grouped by exam domain. Every question below shows all four options, which one is correct, and why each of the other three is not — the wrong answers are where most candidates lose marks.
Not sure where you stand? Take the free 5-min CISSP readiness check →
CISSP certification: requirements, cost and exam format → · CISSP exam format → · CISSP passing score → · CISSP exam cost →
Questions by domain
- Security and Risk Management — 192 questions →
- Security Architecture and Engineering — 156 questions →
- Communication and Network Security — 156 questions →
- Identity and Access Management (IAM) — 156 questions →
- Security Operations — 156 questions →
- Security Assessment and Testing — 144 questions →
- Asset Security — 120 questions →
- Software Development Security — 120 questions →
Sample questions
Keep collection within the approved employee: Exhibit: Approved scope = named employee; systems A and B; prior
- Expand collection to every employee using the same network segment.This broadens collection beyond the named subject and systems without documented authorization or an established factual basis.
- Image all bank servers first, then request authorization after reviewing findings.Collecting before authorization exceeds the stated boundary and risks compromising legal and evidentiary protections.
- Keep collection within the approved employee, systems, and date boundaries. ✓This preserves relevant evidence while respecting the explicitly limited subject, systems, timeframe, and legal authorization.
- Ask the employee’s manager to conduct unrestricted interviews and select evidence.A manager may provide information, but unrestricted collection violates the approved scope and investigative governance.
All 192 Security and Risk Management questions →
Place the second room in a separate utility and network: Which control most directly addresses the demonstrate
- Increase backup frequency for both computing rooms.More frequent backups improve recovery points but do not maintain operation during simultaneous facility loss.
- Install additional disk replicas inside both existing rooms.Local replicas preserve data availability only if the shared facilities remain accessible during failure.
- Purchase a larger uninterruptible power supply for each room.Larger UPS units bridge interruptions but cannot sustain a failed shared substation indefinitely.
- Place the second room in a separate utility and network region. ✓Geographic and infrastructure separation reduces the demonstrated shared-substation and shared-network failure domain.
All 156 Security Architecture and Engineering questions →
Apply the dispatch emergency role with restricted ACLs: Which NAC action best satisfies both requirements?
Policy: Noncompliant maintenance tablets may reach only remediation services. During an active emergency, authorized dispatch endpoints must remain available, but their access must be restricted and logged.
Event: A dispatch laptop fails the patch check during a declared emergency. It is assigned to the dispatch role, and its certificate is valid. Which NAC action best satisfies both requirements?
- Allow unrestricted production access because its certificate is valid.A valid certificate authenticates the endpoint but does not override patch posture or restricted-emergency access requirements.
- Apply the dispatch emergency role with restricted ACLs and enhanced logging. ✓This preserves emergency availability while enforcing restricted access and accountability for the authorized endpoint.
- Disconnect the laptop until patch compliance is restored.Disconnection protects posture but violates the explicit requirement to keep authorized dispatch endpoints available.
- Place the laptop in the standard remediation-only quarantine network.Standard quarantine would block required emergency dispatch availability despite the explicit policy exception.
All 156 Communication and Network Security questions →
Password plus a phone authenticator: Which design should be selected?
- Security question plus account profile information.Both responses depend on remembered or discoverable information rather than an independent possession factor.
- Password plus a phone authenticator. ✓A password supplies knowledge and a phone authenticator supplies possession, creating independent factor categories.
- Two different passwords stored in separate password managers.Separate storage does not change that both credentials are knowledge factors controlled by the user.
- Password plus a second security question.Both credentials are knowledge factors, so they do not provide independent factor categories.
All 156 Identity and Access Management (IAM) questions →
The inline device blocked matching traffic: Which statement best interprets this record?
- Both devices provided identical prevention because each generated alerts.Alert generation is common to both, but passive observation does not demonstrate inline blocking capability.
- The inline device only monitored traffic because prevention requires endpoint installation.An inline network device can enforce matching rules without requiring installation on endpoints.
- The passive sensor proves the gateway is protected against all malicious traffic.One detected event cannot establish comprehensive protection against other traffic or attack techniques.
- The inline device blocked matching traffic, while the passive sensor detected without enforcement. ✓Inline IPS placement permits blocking, whereas passive IDS placement observes traffic and produces alerts.
All 156 Security Operations questions →
Use the approved: Which approach best resolves the conflicting requirements?
- Replace the assessment with interviews about substations’ patching procedures.Interviews can describe procedures but cannot provide equivalent technical evidence of installed patch status.
- Run unauthenticated scans because operational restrictions override assessment accuracy.Unauthenticated scanning may miss locally visible patch information and does not satisfy the authenticated assessment requirement.
- Use the approved, read-only assessment account within the authorized substations. ✓Authenticated read-only access improves evidence quality while preserving least privilege and the approved assessment scope.
- Use a shared administrator credential temporarily during the assessment window.A shared administrator credential violates accountability and grants broader privileges than the approved assessment requires.
All 144 Security Assessment and Testing questions →
Require the designated data owner to classify datasets: Which approach should the security manager approve?
- Allow each analyst to select a label based on personal risk tolerance.Individual discretion creates inconsistent classifications and bypasses the policy's designated owner and decision criteria.
- Classify every customer dataset as restricted to eliminate judgment.Uniform highest classification ignores organization-defined criteria and can impose unnecessary handling and access burdens.
- Require the designated data owner to classify datasets using the approved policy. ✓The stated policy assigns classification to the data owner, who evaluates business and disclosure consequences.
- Let the database administrator classify data because storage access determines sensitivity.Storage administration provides technical context, but does not establish business ownership or authorized classification authority.
All 120 Asset Security questions →
13 weighted defects per million lines: Using risk-weighted escaped defects per million lines, which result is
- 0.13 weighted defects per million lines.The denominator is already one million lines, so the weighted total of 13 is not divided by another 100.
- 13 weighted defects per million lines. ✓The weighted total is 2×1 + 1×3 + 1×8 = 13; with 1,000,000 lines, the rate is 13 weighted defects per million lines.
- 14 weighted defects per million lines.The weighted total is 13, not 14: two low-risk defects contribute 2, one medium contributes 3, and one high contributes 8.
- 4 defects per million lines.This is the raw defect count and ignores the assigned risk weights.
All 120 Software Development Security questions →
CISSP exam: the facts
How many questions are on the CISSP exam?
Around 137. The vendor does not publish a fixed count for CISSP, so this is the figure it indicates rather than a guaranteed number.
How long is the CISSP exam?
180 minutes. Across 137 questions that is about 79 seconds per question.
What topics does the CISSP exam cover?
8 domains: Security and Risk Management, Communication and Network Security, Identity and Access Management (IAM), Security Architecture and Engineering, Security Operations, Security Assessment and Testing, Asset Security, Software Development Security. Weights: Security and Risk Management 16%, Communication and Network Security 13%, Identity and Access Management (IAM) 13%, Security Architecture and Engineering 13%, Security Operations 13%, Security Assessment and Testing 12%, Asset Security 10%, Software Development Security 10%.
How many CISSP practice exam questions does Certsqill have?
1200, spread across 8 exam domains. Every one shows all options, which is correct, and why each of the others is not.
What CISSP exam questions look like
CISSP — Certified Information Systems Security Professional — is ISC2’s broad security certification, and its questions rarely ask for a definition on its own. A typical item gives you a situation and four answers that are all defensible, and asks for the best, first or most appropriate one. That is the habit CISSP questions train: thinking like the person responsible for the whole security programme, not the person configuring one tool.
Sample CISSP questions are useful when they reproduce that shape. A good CISSP sample question has one answer that is right for the role described and three that would be right for someone else — the administrator, the auditor, the developer. If every distractor is obviously wrong, the question is testing recall, not judgement.
Every question in this bank comes with an explanation of why the correct option fits and why each of the others does not, and your readiness score is broken down by domain, so you can see where you are losing points rather than only how many.
How many questions on the CISSP exam?
ISC2 lists the CISSP exam as 100 to 150 items in three hours, in multiple choice and advanced item types, with at least 700 of 1,000 points needed to pass. The exam uses computerized adaptive testing in all languages since 15 April 2024: ISC2 says the item count dropped from 250 on the old fixed-form exam to as few as 100, and the maximum time from six hours to three.
Adaptive testing changes how you should read a practice score on the CISSP. How many questions you get depends on how you answer, so a candidate who stops at 100 items has not necessarily done better or worse than one who sees 150. Count your weak domains, not your total.
The CISSP exam length — up to three hours — also means stamina matters. A full-length CISSP mock test under time pressure is worth doing at least once before exam day, so you know how your concentration holds in the third hour.
CISSP practice exams: what to look for
There is no official ranking of the best CISSP practice tests; lists of CISSP best practice exams reflect whoever compiled them. The best CISSP practice exams are simply the ones that match how ISC2 tests. Four checks separate useful CISSP practice exams from filler:
- They follow the current exam outline, effective 15 April 2024, across all eight domains.
- They explain every option — why the right answer is right and why each distractor fails — not only the correct letter.
- They report results per domain, because a single percentage hides the domain that will cost you the exam.
- They include management-perspective scenarios, not just terminology recall.
ISC2 CISSP practice questions and official practice tests
ISC2’s own study material line includes official CISSP practice tests, sold alongside its official study guide. On the CISSP certification page itself, ISC2 currently offers a “Think like a CISSP?” quiz and CISSP flash cards as free self-checks. If you want ISC2 CISSP practice questions in the issuer’s own wording, those are the places to start.
Whether you use an ISC2 CISSP practice test, an ISC2 CISSP practice exam or this bank, the conversion problem is the same: the exam is scored on a 1,000-point scale with 700 to pass, so no practice percentage translates into an ISC2 score. Use any CISSP certification practice test or CISSP certification practice exam to find gaps, not to predict a result.
Using a CISSP test bank well
A CISSP questions bank works best in two modes. Early on, practise by domain — CISSP domain 1 practice questions on security and risk management first, since that domain sets the vocabulary the rest of the exam uses. Later, mix domains in timed sets so you practise switching context, as the real exam does.
Treat CISSP practice test questions as diagnostics. When you miss one, read why your chosen option was wrong, not just why the answer was right; that is where the pattern behind your mistakes shows. Practice CISSP questions you got right by luck count as wrong for this purpose.
Candidates often ask how many questions in CISSP practice they should answer before booking. ISC2 sets no figure. A better signal is when your weakest domain stops being clearly weaker than the rest across fresh questions you have not seen before.
CISSP 2021 exam questions and the current outline
The CISSP exam outline in force today has been effective since 15 April 2024; ISC2 updated the domain weights that day, based on its latest job task analysis. CISSP 2021 exam questions were written against the previous outline. The eight domain names are the same, but the weighting and some content are not, so treat older sets with caution.
The eight domains are Security and Risk Management, Asset Security, Security Architecture and Engineering, Communication and Network Security, Identity and Access Management, Security Assessment and Testing, Security Operations, and Software Development Security.
CISSP dumps and brain dumps
Search results for CISSP dumps 2026 or CISSP dumps 2025 promise the live exam questions. ISC2 asks every candidate to agree to its Non-Disclosure Agreement before the exam, so a CISSP dump that really contained live items would exist only because someone broke that agreement — and one that does not is just unverified questions with unverified answers.
Either way, CISSP exam dumps are poor preparation for an adaptive exam whose items are selected from a large pool: memorising answers does not teach the judgement each item tests, and you cannot know whether the “correct” answers in a CISSP brain dump are right. The same goes for anything sold as a braindump. CISSP candidates get more from questions written against ISC2’s published outline with explanations they can check.
CISSP exam questions and answers: why explanations matter
A list of CISSP exam questions and answers without reasoning is a memory test. CISSP items often turn on a word like first, best or most, so the explanation of why the second-best answer loses is the part that carries over to new questions on the real exam.
That is why each question here explains every option. When you review, ask whether you could have eliminated the distractors for the stated reason — not just whether you picked the right letter.
Best way to study for CISSP
ISC2 does not publish a study-hours figure. A plan that fits the exam’s design starts from the official exam outline, works through the eight domains with one main reference, and uses practice questions throughout rather than only at the end.
When choosing the best CISSP study guide for you, check that it is written for the outline effective 15 April 2024, that it covers all eight domains at the depth the outline describes, and that it explains concepts from a management point of view. The best study guide for CISSP is the one you will finish; the ISC2 official study guide is the reference most candidates start from.
The same test applies to the best study material for CISSP in general — flash cards, video, practice questions. If it is not tied to the current outline, it is background reading, not the CISSP best study material for exam preparation.
CISSP training and boot camps
ISC2 offers official training in two formats on its CISSP page: CISSP Online Instructor-Led Training and CISSP Online Self-Paced Training. For a CISSP boot camp online, ISC2’s own instructor-led course is the official route.
ISC2 does not publish a flat price on the certification page; it describes bundles instead — exam only, exam with Peace of Mind Protection, and training-plus-exam packages, each with an access period. An exam-only purchase allows one attempt within 365 days; Peace of Mind Protection includes two attempts within 180 days. When comparing CISSP boot camp pricing, compare what is included: the exam voucher, any retake protection, the access period and whether the material follows the current outline.
The best CISSP boot camp for you is the one that fits how you learn; no boot camp is required. Five years of cumulative paid work experience is the requirement ISC2 sets for the certification, and a boot camp cannot replace it.
CISSP test center and testing locations
You book the exam through ISC2’s registration and Pearson VUE scheduling; ISC2’s registration page is titled “Schedule Your ISC2 Certification Exam at a Location Near You”. The available CISSP exam testing centers are shown when you schedule, so this page does not list CISSP testing locations — availability depends on your region and date.
Book early if you need a specific date: for a three-hour adaptive exam, a seat at a test center you can reach without stress is worth planning around.
Jobs with CISSP certification
ISC2 does not publish a list of jobs for CISSP certified professionals, and it publishes no CISSP jobs salary figure, so this page gives none. What explains why CISSP certification jobs are common in listings is verifiable: CISSP is ANAB-accredited to ISO/IEC 17024 and approved under U.S. DoDM 8140.03, which is why it appears by name in job and contract requirements.
When you look at jobs for CISSP certification holders, read the requirement closely. The certification itself needs five years of cumulative paid work experience; pass without it and you are an Associate of ISC2 until you can document the experience.
CISSP practice: questions people ask
Why is there no fixed answer to how many questions on CISSP exam day?
The exam is adaptive: ISC2 lists 100 to 150 items in three hours, and the number you see depends on your answers. Source: ISC2, checked 24 September 2026.
Who is the CISSP cyber security certification for?
Experienced practitioners, not beginners: ISC2 requires five years of cumulative paid work experience. Source: ISC2, checked 9 October 2026.
Is there a CISSP official practice test?
ISC2 sells official practice tests as part of its study material; its CISSP page also offers a “Think like a CISSP?” quiz and flash cards. Source: ISC2, checked 9 October 2026.
Are the ISC2 CISSP official practice tests enough on their own?
They are one source. Whatever you use, check that it follows the outline effective 15 April 2024 and explains every option.
Where are the CISSP test locations?
Test centers are shown when you schedule through ISC2’s registration and Pearson VUE; this page does not list them.
Do CISSP tests have a published pass rate?
No. ISC2 publishes the passing standard — 700 of 1,000 points — but no pass rate. Source: ISC2, checked 24 September 2026.
Are CISSP sample exam questions free here?
There are free CISSP practice questions to start with, each with an explanation for every option, and a 7-day money-back guarantee on the full bank.
CISSP in detail
- CISSP cost: exam fee, vouchers, training and the annual fee →
- The CISSP exam: format, outline, scheduling and difficulty →
- CISSP certification requirements, step by step →
- CISSP salary: what ISC2’s own research shows →
- CISSP study guide: materials, books and how to prepare →
- CISSP training and courses: ISC2’s official options and how to choose →
Would you pass CISSP today?
Five minutes, and you get a score per domain — not one number, but which section to open tonight.
Test your CISSP readiness — free