CCDAK Practice Updates and Feedback

Current practice

CCDAK practice is available in IT Mastery across the six areas in Confluent’s available developer blueprint: fundamentals, application development, Streams, Connect, testing and observability. Use the practice page to open the app or try the free preview .

September 28, 2026 — Developer practice published

The reviewed question bank contains 1,440 questions and 84 diagrams. It includes code, configuration, event traces, diagrams, changed-condition questions and explicit Select TWO exercises. Explanations address every answer option.

Before publication, the review corrected partition-hash examples, timeout prerequisites, bounded replay assumptions, schema-compatibility claims, Connect lifecycle details and recovery evidence. These changes make the question’s assumptions and the reason for its answer clearer. The public preview draws from the same reviewed practice and includes diagrams.

These are original educational questions, not copies of Confluent’s exam. Some exercises combine evidence or use formats chosen for learning; practice scores have not been calibrated to predict an official result. Read the official resources for source and format qualifications.

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Feedback about Confluent CCDAK — Apache Kafka Developer in IT Mastery goes privately to our team. Tell us about a question, a coverage gap, or an app improvement. Email is optional. For account or billing help, contact support.