Most Recent Confluent CCDAK Exam Dumps

Prepare for the Confluent Certified Developer for Apache Kafka exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Confluent CCDAK exam and achieve success.

The questions for CCDAK were last updated on Apr 22, 2026.

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Question No. 1

If I want to send binary data through the REST proxy, it needs to be base64 encoded. Which component needs to encode the binary data into base 64?

AThe Producer

BThe Kafka Broker

CZookeeper

DThe REST Proxy

Show Answer

Correct Answer: A

The REST Proxy requires to receive data over REST that is already base64 encoded, hence it is the responsibility of the producer

Question No. 2

In Java, Avro SpecificRecords classes are

Aautomatically generated from an Avro Schema

Bwritten manually by the programmer

Cautomatically generated from an Avro Schema + a Maven / Gradle Plugin

Show Answer

Correct Answer: C

SpecificRecord is created from generated record classes

Question No. 3

The exactly once guarantee in the Kafka Streams is for which flow of data?

AKafka => Kafka

BKafka => External

CExternal => Kafka

Show Answer

Correct Answer: A

Kafka Streams can only guarantee exactly once processing if you have a Kafka to Kafka topology.

Question No. 4

Where are the ACLs stored in a Kafka cluster by default?

AInside the broker's data directory

BUnder Zookeeper node /kafka-acl/

CIn Kafka topic __kafka_acls

DInside the Zookeeper's data directory

Show Answer

Correct Answer: A

ACLs are stored in Zookeeper node /kafka-acls/ by default.

Question No. 5

Which of the following is true regarding thread safety in the Java Kafka Clients?

AOne Producer can be safely used in multiple threads

BOne Consumer can be safely used in multiple threads

COne Consumer needs to run in one thread

DOne Producer needs to be run in one thread

Show Answer

Correct Answer: A, C

KafkaConsumer is not thread-safe, KafkaProducer is thread safe.

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