CompTIA Security+
Free practice for the CompTIA Security+ exam. Original questions in English, 中文 and Español, covering the official content areas — with a full timed mock exam.
The CompTIA Security+ exam is about 100 questions. Practice by topic here, then take the full timed mock exam to gauge your readiness. Free, no signup.
▶ Practice questions
Learn by topic with instant explanations. Free, no signup.
🎯 Full timed mock exam
A 90-question, 90-minute simulation to test your readiness.
What the CompTIA Security+ exam covers
24%
Threats & Attacks
24%
Security Operations
20%
Implementation
18%
Security Architecture
14%
Governance & Compliance