Free CompTIA A+ practice questions with fully explained answers

50 original questions written for the current A+ exams (Core 1 and Core 2). Every answer comes with a full explanation — why the right one is right, and why each wrong one is wrong. Because the explanation is where the learning happens.

Start practicing — first 12 are open to everyone

What you get

Scenario questions, not trivia. Realistic help-desk and field situations — the way the exam actually asks things.
Every option explained. One line telling you "B is correct" teaches you nothing. Here you learn why B is right and why A, C, and D are the traps they are.
Weighted like the real thing. Question counts follow the official exam domain weights, so your practice time lands where the exam puts its points.
No account, no app, no timer. The first 12 questions are open to everyone. The remaining 38 unlock with just an email.

About the exams

The current CompTIA A+ certification (V15) requires passing two exams:

Core 1 (220-1201) — up to 90 questions, 90 minutes
Core 2 (220-1202) — up to 90 questions, 90 minutes

For registration details, pricing, and official exam objectives, go straight to CompTIA's website — always trust the source over any study site, including this one.

The book these questions come from

These questions are the companion set for K.D. Vaughn's Complete CompTIA A+ Study Guide — a plain-language, no-filler guide to both Core exams, written by someone who respects your time.

Find the book on Amazon (coming soon)