Free Practice Questions for Confluent Certified Developer for Apache Kafka® Certification

    🔄 Last checked for updates May 13th, 2026

    Study with 120 exam-style practice questions designed to help you prepare for the Confluent Certified Developer for Apache Kafka®.

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    Exam Details

    Key information about Confluent Certified Developer for Apache Kafka®

    Official study guide

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    Question formats CertSafari offers
    • Multiple choice
    • Ordering
    • Matching
    exam format:

    Multiple-choice, Multiple-response, Matching, Build List

    target audience:

    Software Engineer, Data Engineer/Analyst/Administrator, Developer

    Exam Topics & Skills Assessed

    Skills measured (from the official study guide)

    Domain 1: Apache Kafka® Fundamentals

    Domain 2: Apache Kafka® Application Development

    Domain 3: Apache Kafka® Streams

    Domain 4: Kafka Connect

    Domain 5: Application Testing

    Domain 6: Application Observability

    Techniques & products

    Apache Kafka
    Kafka Connect
    Kafka Streams
    Docker
    Kubernetes
    Java
    Python
    C#
    Avro
    JSON
    Proto
    SerDe
    CDC
    Distributed systems
    Data replication
    Data retention
    Data security
    Encryption
    Performance tuning
    Scaling
    Application metrics
    Error handling
    Message keying
    Schema evolution
    Admin API
    Topics
    Partitions
    Offsets
    Message headers

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