Confluent Administrator for Apache Kafka (CCAAK) Exam Questions 2026

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The CCAAK (Confluent Certified Administrator for Apache Kafka) is a professional certification designed for system administrators, DevOps engineers, and SREs who manage, monitor, and troubleshoot Apache Kafka and Confluent Platform clusters.

Below are the core details for the exam as of 2026:

Exam Structure & Cost

Exam Domains (Syllabus)

The exam is divided into several key sections, with the heaviest focus on Cluster Configuration and Troubleshooting:

1. Apache Kafka Fundamentals (15%): Brokers, topics, partitions, replication, and the KRaft consensus protocol.

2. Cluster Configuration (22%): Scaling clusters, rolling upgrades, and tuning broker settings for performance and storage.

3. Security (15%): Authentication (SASL/SSL), authorization (ACLs), and encryption.

4. Troubleshooting (15%): Diagnosing broker failures, consumer lag, and log analysis.

5. Kafka Connect (12%): Deploying, managing, and monitoring source and sink connectors.

6. Deployment Architecture (12%): High availability (HA), disaster recovery, and rack awareness.

7. Observability (10%): Monitoring metrics via JMX, interpreting logs, and setting up alerts.

Preparation Tips for Confluent Administrator for Apache Kafka (CCAAK) Exam Questions 2026

• Hands-on Experience: Confluent officially recommends 6–12 months of experience administering Kafka in a production or lab environment.

• Key Topics to Master:

  • KRaft Mode: Ensure you understand how Kafka operates without ZooKeeper, as this is the modern standard.

  • Performance Tuning: Know which parameters (like num.network.threads or compression.type) affect throughput vs. latency.

  • Consumer Groups: Understand rebalancing triggers and how to monitor lag.

• Study Resources: The Confluent Documentation is the primary source of truth. Many candidates also use the “Confluent Skills” portal for free training modules