Free practice tests

CCDAK practice test 2026: Confluent Certified Developer for Apache Kafka

Kafka producers, consumers, topics and event-driven design. Topics: Kafka, Apache Kafka, Event-Driven Architecture, Messaging, Distributed Systems. Free, timed and scored instantly, with an explanation for every answer.

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Frequently asked questions

How many questions are in the CCDAK practice test?

60 questions in 90 minutes, weighted by the official exam areas: Kafka fundamentals, producers and consumers: 40 questions; Kafka Streams, Connect and operations: 12 questions; Event-driven design: 8 questions. Aim for 70% or more.

Is this CCDAK mock exam free?

Free to take: sign in and sit it up to 2 times every 30 days (learners on a GeeksArray course have no limit). Every attempt draws a fresh set of questions.

Are these real CCDAK exam questions?

No. They are original practice questions written against the official Confluent Certified Developer for Apache Kafka exam guide, so they cover the same areas and difficulty without copying the real exam.

What do I get after the test?

An estimated score, a breakdown by exam area so you know what to revise, and an explanation for every answer.

Before you start

The test runs in fullscreen and watches for you leaving it.

  • Pressing Esc, switching tabs or apps, or clicking a notification each count as one exit.
  • On the 4th exit the test submits automatically, with whatever you have answered so far.
  • Close other apps and silence notifications now. Keep your phone away from the screen.
  • Once started, the attempt counts even if you leave.