CISSP ((ISC)² CISSP) — Free Online Mock Test
100-150 MCQ adaptive (CAT, English) / 3 hours. Pass at 700/1000. (Linear non-English form: 250 Q / 6 hours.) · Official language: English.
CISSP exam at a glance
CISSP full-length mock tests
Attempt 50 full-length CISSP mock tests, each a distinct question set built on the real 125-question, 180-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.
See all 50 CISSP mock tests →CISSP key facts & eligibility
| Conducting body | ISC2 |
|---|---|
| Official website | isc2.org ↗ |
| Mode | The Certified Information Systems Security Professional (CISSP) — an advanced certification validating the ability to design, engineer and manage an enterprise information security program across the eight CISSP domains. It is taken by experienced security practitioners and leaders. |
| Frequency | Offered year-round by appointment at Pearson VUE test centres. |
| Scoring & marking | The English exam uses Computerized Adaptive Testing (CAT) with between 125 and 175 items in up to 4 hours; other languages use a linear format. The passing score is 700 out of 1000 (scaled). |
| Score validity | The certification is valid for 3 years and is maintained with 120 continuing professional education (CPE) credits over the cycle plus an annual maintenance fee. |
| Language | English, plus Chinese, Japanese, German and Spanish. |
Who is eligible for CISSP?
Five years of cumulative paid work experience in two or more of the eight CISSP domains; a relevant four-year degree or approved credential waives one year, and those without the experience can pass the exam and become an Associate of ISC2 (with six years to earn it).
Last verified July 2026 against ISC2 — CISSP. Always confirm current details on the official website before you register.
CISSP section breakdown
The CISSP mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
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CISSP — Full-Length Practice (125 Q)
CISSP scoring & marking scheme
Strategy: CISSP has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: CISSP (0-1000, pass 700).
How CISSP is conducted
- Mode
- Test format
- Backtracking
- Mark for review
CISSP time strategy
With 125 questions in 180 minutes, you have about 86 seconds per question on average. Successful candidates aim for the following pacing on each section:
- CISSP — Full-Length Practice (125 Q)
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
CISSP topics covered
Across the 50 Wrexa Edge variants of CISSP, the following topics appear most often (sample distribution from one variant):
CISSP — Full-Length Practice (125 Q)
- D3 — Security Architecture & Engineering · 21
- D4 — Communication & Network Security · 20
- D5 — Identity & Access Management · 20
- D1 — Security & Risk Management · 19
- D6 — Security Assessment & Testing · 17
- D2 — Asset Security · 15
- D7 — Security Operations · 13
CISSP difficulty calibration
Elite tier. Elite-tier: among the toughest exams in its category. Most successful candidates prepare for 6-12+ months.
100-150 MCQ adaptive (CAT, English) / 3 hours. Pass at 700/1000. (Linear non-English form: 250 Q / 6 hours.) · Official language: English.
Verified content — Wrexa Edge's CISSP bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for CISSP
- Real test-day interface
- 50 distinct variants
- Detailed analytics
- Spaced repetition (Notebook)
- Optional proctoring
- Free to start
Expert take: what CISSP really tests
The Certified Information Systems Security Professional (CISSP), from ISC2, is an advanced credential across eight security domains for experienced practitioners and leaders. The English exam uses Computerized Adaptive Testing with 125 to 175 items in up to 4 hours (other languages are linear), and the passing score is 700 out of 1000. It requires five years of relevant experience (a degree or approved credential waives one year; an Associate path exists), and is valid for 3 years with 120 CPE credits and an annual fee.
Preparation tips
- Answer "think like a risk-focused manager," not just technically.
- Cover all eight domains — the exam is broad.
- Use adaptive-style practice to build endurance.
Common mistakes to avoid
- Choosing the most technical answer over the best risk-based one.
- Assuming the old 100–150 item / 3-hour format — it is now 125–175 / 4 hours.
CISSP study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
- Security & risk management
- Asset security
- Architecture and network security
- Identity and access
- Security assessment
- Operations and software security
- Adaptive-style practice tests
- Think like a manager
- Aim for 700/1000
Where CISSP can take you
A strong CISSP result opens up these careers and higher-study paths:
- Security leader/architect
- CISO track
Best books & official prep for CISSP
- Official (ISC)² CISSP CBK Reference — ISC2
- CISSP Official Study Guide & practice tests — Sybex / Various
Official practice: Study the eight CISSP domains with the official CBK and study guide, using adaptive-style practice questions; the pass mark is 700 of 1000.
Previous-year papers: ISC2 publishes the exam outline; providers supply large practice-question banks.
Frequently asked questions
- What is the CISSP exam pattern?
- (ISC)² CISSP contains 125 questions across 1 section: CISSP — Full-Length Practice (125 Q). Total duration is 180 minutes (about 86 seconds per question).
- Does CISSP have negative marking?
- No — CISSP has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is CISSP scored?
- Scaled score range: 100 to 1000. CISSP (0-1000, pass 700).
- How can I practise CISSP online for free?
- Wrexa Edge gives you 3 free full-length CISSP mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of CISSP?
- CISSP is rated Elite difficulty on Wrexa Edge. Elite-tier: among the toughest exams in its category. Most successful candidates prepare for 6-12+ months. 100-150 MCQ adaptive (CAT, English) / 3 hours. Pass at 700/1000. (Linear non-English form: 250 Q / 6 hours.) · Official language: English.
- How long is the CISSP exam?
- CISSP runs for 180 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in CISSP?
- CISSP is split into: CISSP — Full-Length Practice (125 Q). Each section is timed and weighted separately. 100-150 MCQ adaptive (CAT, English) / 3 hours. Pass at 700/1000. (Linear non-English form: 250 Q / 6 hours.) · Official language: English.
- What tools or aids are allowed during CISSP?
- No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.
- Is the CISSP test adaptive?
- No — CISSP is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many CISSP mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct CISSP variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 6250 unique practice questions in the real test-day interface.
- Is there a free CISSP test series 2026?
- Yes. The Wrexa Edge CISSP test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are CISSP previous year question–style papers included?
- Every CISSP mock is modelled on the official exam pattern and the style of previous years' papers — the same 125-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free CISSP mock test online?
- Wrexa Edge's CISSP mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the CISSP mock test on mobile?
- Yes. CISSP mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the CISSP syllabus?
- The CISSP syllabus maps to its 1 section: CISSP — Full-Length Practice (125 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for CISSP?
- Five years of cumulative paid work experience in two or more of the eight CISSP domains; a relevant four-year degree or approved credential waives one year, and those without the experience can pass the exam and become an Associate of ISC2 (with six years to earn it). Wrexa Edge focuses on realistic CISSP practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the CISSP exam and how should I prepare?
- Official CISSP exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free CISSP mocks with instant scoring so you can track your readiness week by week.
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