CompTIA practice tests cover the full lineup of vendor-neutral IT certifications from the Computing Technology Industry Association (CompTIA) — one of the most recognized credentialing bodies in IT.[1] Rather than one giant exam, CompTIA certifies you in specific skill areas through separate exams: IT support, networking, cybersecurity, Linux and server administration, cloud, data, and project management. This page gathers free practice tests for all 14 CompTIA certifications we cover, each modeled on the official CompTIA exam objectives with realistic questions and answer explanations.
CompTIA certifications are organized into a career pathway that climbs from absolute fundamentals to advanced specialist roles. The core track (Tech+, A+, Network+, Security+) builds the foundation; the infrastructure track (Linux+, Server+, Cloud+) covers systems and cloud; the cybersecurity track (CySA+, PenTest+, SecurityX/CASP+) moves into analyst, offensive-security, and expert architect roles; and the data and project credentials (Data+, DataSys+, Project+, Cloud Essentials+) round out specialized career paths.[2]
CompTIA Tests at a Glance
| Detail | CompTIA Certification Exams |
|---|---|
| Certifying Body | CompTIA — Computing Technology Industry Association |
| Delivery | Computer-based at Pearson VUE test centers or via online proctoring |
| Cost | Voucher price varies by exam, rising from entry-level Tech+ up to advanced cybersecurity exams |
| Scoring | Scaled score, typically 100–900; passing score varies by exam |
| Question Format | Multiple-choice plus performance-based (hands-on) items on most exams |
| Validity | Most certifications valid 3 years; renew through the Continuing Education (CE) program |
All 14 CompTIA Practice Tests
Choose your certification below. Tests are grouped by CompTIA track — pick a single exam to drill, or work through a whole track to climb the certification pathway. Each links to a free, full-length practice test with answer explanations.
Core IT Skills
The foundational pathway — from absolute beginner to the popular IT support, networking, and security baselines.
| Certification | Focus | Questions | Time | Open |
|---|---|---|---|---|
| Tech+ (ITF+) Practice Test | Tech+ — Entry-Level Tech Fundamentals | 70 scored | 60 min | Start test |
| A+ Practice Test | IT Support (Core 1 & Core 2) | 90 scored | 90 min | Start test |
| Network+ Practice Test | Networking Fundamentals | 90 scored | 90 min | Start test |
| Security+ Practice Test | Cybersecurity Baseline | 90 scored | 90 min | Start test |
Infrastructure
Server, operating-system, and cloud certifications for systems and infrastructure roles.
| Certification | Focus | Questions | Time | Open |
|---|---|---|---|---|
| Linux+ Practice Test | Linux System Administration | 90 scored | 90 min | Start test |
| Server+ Practice Test | Server Administration | 90 scored | 90 min | Start test |
| Cloud+ Practice Test | Cloud Infrastructure | 90 scored | 90 min | Start test |
Cybersecurity
Intermediate-to-advanced security certifications — analyst, penetration testing, and expert architect tracks.
| Certification | Focus | Questions | Time | Open |
|---|---|---|---|---|
| CySA+ Practice Test | Cybersecurity Analyst | 85 scored | 165 min | Start test |
| PenTest+ Practice Test | Penetration Testing | 90 scored | 165 min | Start test |
| SecurityX (CASP+) Practice Test | Advanced Security Architect | 90 scored | 165 min | Start test |
Data & Project
Specialized certifications covering data analytics, database administration, project management, and cloud fundamentals.
| Certification | Focus | Questions | Time | Open |
|---|---|---|---|---|
| Data+ Practice Test | Data Analytics | 90 scored | 90 min | Start test |
| DataSys+ Practice Test | Database Administration | 90 scored | 90 min | Start test |
| Project+ Practice Test | IT Project Management | 90 scored | 90 min | Start test |
| Cloud Essentials+ Practice Test | Cloud Business Fundamentals | 75 scored | 60 min | Start test |
CompTIA Certification Pathways
CompTIA certifications are designed to stack, so each credential you earn builds toward the next and strengthens your résumé for a specific career direction. The main pathways are:
- IT Support & Core Skills — start with Tech+ for help-desk fundamentals, then A+ for support roles, building toward Network+ and Security+ as you specialize.
- Infrastructure — Linux+, Server+, and Cloud+ validate the systems, server, and cloud-infrastructure skills that sit behind sysadmin and cloud-engineering roles.
- Cybersecurity — after Security+, the analyst and offensive tracks lead to CySA+ (threat detection and response) and PenTest+ (penetration testing), topping out at SecurityX (CASP+) for advanced security architects.
- Data & Project — Data+ (analytics), DataSys+ (database administration), Project+ (IT project management), and Cloud Essentials+ (cloud business fundamentals) round out specialized and cross-functional roles.
Because most CompTIA certifications expire after three years, passing a higher-level exam can automatically renew the lower certifications beneath it through the Continuing Education program — another reason the stackable pathway pays off.[5]
How to Use These Practice Tests
- Diagnose weak domains. Take a full practice test for your target certification first to see which official exam domains need the most work.
- Drill, then re-test. Focus your study on the areas you missed, then take the test again to confirm the gains before exam day.
- Simulate the real timing. Each test lists its real question count and time limit — practice under the same clock so the pace feels routine.
- Learn the reasoning. Read every answer explanation. CompTIA exams reward understanding why an answer is correct, especially on the performance-based, scenario-style items.
- Climb the pathway. If you’re working toward a career track, practice the exams in order — Tech+ to A+ to Network+ to Security+ and beyond — so each builds on the last.
CompTIA Practice Test FAQ
CompTIA (the Computing Technology Industry Association) is a vendor-neutral, non-profit trade association that issues some of the most widely recognized entry-level and intermediate IT certifications. Its credentials — A+, Network+, Security+, and many others — validate practical, real-world skills rather than a single vendor's products, which is why CompTIA certifications are referenced in job postings and hiring requirements across the IT industry.
Most newcomers start with CompTIA Tech+ (formerly ITF+) for absolute fundamentals, then move to A+ — the industry-standard entry credential for IT support and help-desk roles. From there, Network+ builds networking skills and Security+ establishes a cybersecurity baseline. If you already work in IT, you can skip ahead and begin at the level that matches your experience.
CompTIA A+ requires passing two separate exams: Core 1 (220-1201) and Core 2 (220-1202). Core 1 covers hardware, networking, mobile devices, virtualization, and hardware/network troubleshooting; Core 2 covers operating systems, security, software troubleshooting, and operational procedures. You must pass both exams to earn the A+ credential — passing only one does not certify you.
CompTIA Security+ (SY0-701) is the most popular cybersecurity baseline certification. It is vendor-neutral, approved for U.S. Department of Defense (DoD 8140 / 8570) roles, and frequently listed as a minimum requirement for entry-level security analyst and SOC positions. Because it validates core security skills without locking you into one vendor, it is often the first cybersecurity certification employers ask for.
CompTIA exam voucher prices vary by certification and rise as you move up the stack. Entry-level exams like Tech+ are the least expensive, core exams such as A+ (each of the two exams), Network+, and Security+ sit in the mid range, and advanced cybersecurity exams like CySA+, PenTest+, and SecurityX (CASP+) cost the most. Always confirm the current voucher price on comptia.org, as pricing changes.
Most CompTIA exams are scored on a scaled range of 100 to 900, and the passing score varies by exam — for example, Security+ requires 750 and A+ requires 675 (Core 1) and 700 (Core 2). Because scores are scaled, they do not map directly to a fixed percentage of questions correct. Your score report states whether you passed and breaks down your performance by domain.
Yes. CompTIA lets you retake an exam, but there are rules: you can retake immediately after a first failed attempt, but a third or later attempt requires a 14-day waiting period between tries. You must also pay the exam fee for each attempt. Practicing with realistic questions beforehand is the best way to avoid paying for a retake.
Most CompTIA certifications (A+, Network+, Security+, and the higher-level credentials) are valid for three years and participate in the CompTIA Continuing Education (CE) program. You renew by earning continuing education units (CEUs), completing approved activities, or passing a higher-level CompTIA exam — which can automatically renew lower certifications. Some foundational credentials, like Tech+, are good for life and do not require renewal.
Yes. Every CompTIA practice test on Career Employer is completely free, with no account required. Each test delivers realistic questions modeled on the official CompTIA exam objectives, instant scoring, and answer explanations so you understand the reasoning behind every answer before you sit the real exam.
References
- 1.CompTIA. “CompTIA Certifications.” comptia.org, 2026. ↑
- 2.CompTIA. “CompTIA Career Pathway.” comptia.org, 2026. ↑
- 3.CompTIA. “A+ Core 1 and Core 2 V15 (exam codes 220-1201 / 220-1202).” comptia.org, 2026. ↑
- 4.CompTIA. “Security+ (SY0-701) Certification.” comptia.org, 2026. ↑
- 5.CompTIA. “Continuing Education (CE) Program.” comptia.org, 2026. ↑
- 6.Pearson VUE. “CompTIA Testing & Scheduling.” pearsonvue.com, 2026. ↑
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