Certified Information Systems Security Professional CISSP Certification Exam Questions

The passing score is 700 out of 1000 scaled points.

The CAT algorithm dynamically tailors question difficulty based on your previous answers. The exam continues until it determines with 95% confidence that your ability is either above or below the passing standard, concluding anywhere between 100 and 150 questions within the 3-hour limit.

No. The adaptive testing engine requires each answer to calculate the next question. Backtracking, skipping, or reviewing prior questions is not permitted.

Candidates must possess at least 5 years of cumulative, paid full-time work experience in two or more of the eight CISSP CBK domains. A 1-year waiver can be earned with an approved 4-year degree or a qualifying certification (reducing the requirement to 4 years).

You earn the Associate of ISC2 designation upon passing the exam. You are then granted up to 6 years to earn and verify the required professional experience to convert to full CISSP status.

CISSP: Covers broad technical, architectural, and operational domains across security engineering, cryptography, software security, and enterprise operations.
CISM: Focuses strictly on executive management, risk governance, security program development, and incident oversight from a business leadership perspective.

Bell-LaPadula: Protects Confidentiality (No Read Up, No Write Down).
Biba: Protects Integrity (No Read Down, No Write Up).

The Crossover Error Rate (also called Equal Error Rate) is the point where the False Acceptance Rate (FAR, Type II error) equals the False Rejection Rate (FRR, Type I error). A lower CER indicates a more accurate and effective biometric system.

The CISSP is valid for a 3-year cycle. Holders must earn and report 120 Continuing Professional Education (CPE) credits across the 3 years (averaging 40 credits per year) and pay an Annual Maintenance Fee (AMF) of $135 USD.

Candidates prepare effectively using the official ISC2 CISSP CBK Reference, official study guides, adaptive testing simulators, and curated, verified practice question sets.