Practice like it's exam day.
Timed multiple-choice practice exams for DevOps and cloud certifications. Traditional or adaptive, 10 to 50 questions, a hard server-enforced clock, and a full explanation on every question once you're done.
How it works
Real exam pressure
A server-enforced clock, not a client-side timer you can pause. Once it hits zero, your attempt auto-submits.
Explanations, not just scores
Every question includes a written explanation, reviewed question-by-question after you submit.
Built for certs, not trivia
Original questions written from real cert-prep material — CKA, Terraform Associate, and AZ-104 today.
Founder
Luis Villamizar
Built by a DevOps/cloud engineer studying for these same certifications, who couldn't find practice exams with the same exam-day pressure and honest explanations. Exit0 is that tool.