CompTIA Practice Tests for Every Certification
Free CompTIA practice tests and full practice exams for every certification — from A+ and Security+ to the expert Xpert Series. Each one is written to the current exam objectives, with an explanation for every answer.
Most Popular CompTIA Practice Tests
Most IT careers start with the CompTIA "trifecta" — A+, Network+ and Security+ — then specialise into cybersecurity (CySA+, PenTest+) or infrastructure (Cloud+, Linux+). Start with a free practice test to see where you stand before you book the exam.
The most popular cybersecurity certification — the baseline for security roles.
Hardware, networking, mobile devices and troubleshooting for IT support.
Operating systems, security and software troubleshooting.
Design, run and troubleshoot wired and wireless networks.
Security analytics, threat detection and incident response.
Hands-on penetration testing and vulnerability assessment.
Deploy, secure and troubleshoot cloud infrastructure.
Linux system administration, security and automation.