Every exam
25Each exam has a practice screen (one question at a time, weakest domain first, the source after every answer), a readiness readout by domain, and where the vendor publishes a format, a timed mock. Practice exams are free; the full analysis is $39 once.
6 practice exams are live on DecipherU: CompTIA Security+, ISC2 CC, CompTIA CySA+, BACB BCBA, SAFE MLO, Florida Life and Health. Each one has original questions written from the exam owner's outline, with right or wrong on every answer for free. The full analysis, $39 once, explains every answer with its source. The other exams are listed but held back.
Live practice exams
- CompTIA Security+. The real exam has 90 questions and a limit of 1 hour 30 minutes. Our bank has 150 original practice questions. Practice · Exam guide
- ISC2 CC. The real exam has 100 questions and a limit of 2 hours. Our bank has 60 original practice questions. Practice · Exam guide
- CompTIA CySA+. The real exam has 85 questions and a limit of 2 hours 45 minutes. Our bank has 40 original practice questions. Practice · Exam guide
- BACB BCBA. The real exam has 185 questions and a limit of 4 hours. Our bank has 90 original practice questions. Practice · Exam facts
- SAFE MLO. The real exam has 120 questions and a limit of 3 hours 10 minutes. Our bank has 90 original practice questions. Practice · Exam facts
- Florida Life and Health. The real exam has 165 questions and a limit of 2 hours 45 minutes. Our bank has 90 original practice questions. Practice · Exam facts
- Driver knowledge test (California)California Department of Motor Vehicles
- CDL general knowledgeFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- Food handler cardState and county health departments (cards from ANAB-accredited providers)
- Driver knowledge test (Texas)Texas Department of Public Safety
- NCLEX-RNNational Council of State Boards of Nursing (NCSBN)
- Driver knowledge test (Florida)Florida Highway Safety and Motor Vehicles
- Real estate salespersonState real estate commissions
- Driver knowledge test (New York)New York State DMV
- Nurse aide (NNAAP)Credentia
- RBTBehavior Analyst Certification Board
- NREMT EMTNational Registry of Emergency Medical Technicians
- CDL air brakesFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- CPA ExamAICPA and NASBA
- CompTIA Security+CompTIA
- SIEFINRA
- Cosmetology theoryNational-Interstate Council of State Boards of Cosmetology
- Journeyman electrician (Texas)Texas Department of Licensing and Regulation (TDLR)
- CDL combination vehiclesFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- NCLEX-PNNational Council of State Boards of Nursing (NCSBN)
- Life and health insurance (Florida)Florida Department of Financial Services
- NCENational Board for Certified Counselors
- PTCEPharmacy Technician Certification Board
- Series 7FINRA
- EPA 608U.S. Environmental Protection Agency (standards); EPA-approved certifying programs (tests)
- CDL hazmat endorsementFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- CDL passenger endorsementFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- ISC2 Certified in CybersecurityISC2
- Food protection managerConference for Food Protection (accreditation through ANAB)
- Real estate salesperson (California)California Department of Real Estate
- AWS Certified AI PractitionerAWS
- CDL school bus endorsementFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- CDL tank endorsementFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- ISC2 CISSPISC2
- Real estate salesperson (Texas)Texas Real Estate Commission
- SAFE MLO TestNationwide Multistate Licensing System (NMLS)
- Series 63North American Securities Administrators Association (NASAA)
- Real estate salesperson (Florida)Florida Real Estate Commission
- Series 65North American Securities Administrators Association (NASAA)
- ASWB ClinicalAssociation of Social Work Boards
- ASWB MastersAssociation of Social Work Boards
- CDL doubles and triples endorsementFederal Motor Carrier Safety Administration (standards); state licensing agencies (tests)
- Microsoft Azure AI Fundamentals (AI-901)Microsoft
- Life and health insurance (Texas)Texas Department of Insurance
- BCBABehavior Analyst Certification Board
- Nail technicianNational-Interstate Council of State Boards of Cosmetology (NIC)
- Property and casualty insurance (California)California Department of Insurance
- CompTIA CySA+CompTIA
- Life insurance agent (California)California Department of Insurance
- NBRC RT examNational Board for Respiratory Care
- Series 66North American Securities Administrators Association (NASAA)
- MBLExFederation of State Massage Therapy Boards
- RadiographyAmerican Registry of Radiologic Technologists (ARRT)
- Property and casualty insurance (Texas)Texas Department of Insurance
- EC-Council CEH v13EC-Council
- Praxis Core ReadingEducational Testing Service (ETS)
- Accident and health insurance agent (California)California Department of Insurance
- Esthetics theoryNational-Interstate Council of State Boards of Cosmetology
- Praxis Core MathematicsEducational Testing Service (ETS)
- Praxis Core WritingEducational Testing Service (ETS)
- CompTIA PenTest+CompTIA
- CSTNational Board of Surgical Technology and Surgical Assisting
- ISACA CISMISACA
- Property and casualty insurance (Florida)Florida Department of Financial Services
- Barber theoryNational-Interstate Council of State Boards of Cosmetology
- AWS Certified Machine Learning Engineer Associate Exam Prep Add-On (MLA-C02, beta; MLA-C01 retires September 28, 2026)AWS
- AWS Certified Security - SpecialtyAWS
- GIAC GSECGIAC
- ISC2 CCSPISC2
- Microsoft SC-500Microsoft
- IAPP Artificial Intelligence Governance ProfessionalIAPP
- Microsoft Developing AI Apps and Agents on Azure (AI-103)Microsoft
- CompTIA SecAI+CompTIA
- GIAC Cyber Threat IntelligenceGIAC
- NVIDIA-Certified Associate: Generative AI LLMs (NCA-GENL)NVIDIA
- ISACA Advanced in AI AuditISACA
The banks with fewer than ten questions are still being written; Security+, ISC2 CC and CySA+ are at full depth.
Certification details are sourced from official certifying body websites. Verify current pricing, exam format, and requirements directly with the certifying organization before making decisions. DecipherU is not affiliated with any certifying body.
Who stands behind this page
- Accountable editor
- Julian Calvo, Ed.D., founder. Ed.D. in Learning Sciences (University of Miami), MBA (Lynn University), Master's in Organizational Learning and Leadership (Barry University). His credentials are in learning sciences and assessment design, not in the field this exam covers.
- Licensed professional review
- None on record. No licensed professional has reviewed this question bank. It is drafted with AI and checked against its cited sources by the DecipherU item team.
- How the questions are made
- Drafted with AI (Anthropic's Claude) from the official outline and primary sources, then checked against the source each question cites by the DecipherU item team. Julian Calvo designed this method. No real exam content is used. Read the AI disclosure and the methodology.
- Facts last checked
- . Found a mistake? Report it in the corrections log.