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Confluent CCDAK Exam Questions

Exam Name: Certified Developer for Apache Kafka
Exam Code: CCDAK
Related Certification(s): Confluent Certified Developer Certification
Certification Provider: Confluent
Number of CCDAK practice questions in our database: 150 (updated: Apr. 17, 2025)
Expected CCDAK Exam Topics, as suggested by Confluent :
  • Topic 1: Kafka Architecture: This section explores the fundamental elements of Kafka's ecosystem such as the roles played by producers, consumers, and brokers. It also covers role of Zookeeper in the Kafka landscape.
  • Topic 2: Developing with Kafka: This section covers crafting applications that leverage Kafka's capabilities. This covers the implementation of producers for sending data and consumers for receiving it. Also includes techniques for converting data between different formats during transmission and reception.
  • Topic 3: Monitoring and Troubleshooting: Implementing systems to oversee Kafka cluster health and performance. Learning to recognize and resolve typical challenges that arise in Kafka deployments.
  • Topic 4: Security: This section deploys protective strategies for Kafka clusters. It includes ways to authenticate users and oversee the access permissions.
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Norah

1 months ago
Success on the Confluent Kafka exam! Pass4Success was a game-changer for my prep.
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Burma

2 months ago
Kafka exam success! Pass4Success questions were incredibly relevant, saved me weeks of study time.
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Mica

3 months ago
Passed my Kafka dev certification! Grateful for Pass4Success's relevant practice material.
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Catina

3 months ago
Happy to announce that I passed the Confluent Certified Developer for Apache Kafka exam. The Pass4Success practice questions were invaluable. One question that I found difficult was about the role of Kafka's ISR (In-Sync Replicas) in Kafka Architecture. I wasn't sure of the exact details, but I passed.
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Louisa

4 months ago
Aced the Kafka certification! Pass4Success materials were a huge time-saver in my prep.
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Jaime

4 months ago
I just passed the Confluent Certified Developer for Apache Kafka exam, and the Pass4Success practice questions were a huge help. There was a tricky question about the differences between Kafka Producer and Kafka Consumer APIs in the Developing with Kafka section. I wasn't entirely sure, but I still got through.
upvoted 0 times
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Nikita

5 months ago
Thrilled to share that I passed the Confluent Certified Developer for Apache Kafka exam. Pass4Success practice questions were very useful. One question that caught me off guard was about setting up JMX monitoring for Kafka brokers. I wasn't confident about the configuration details, but I still passed.
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Annita

5 months ago
Confluent Kafka exam done! Pass4Success made studying efficient and effective.
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Gladys

5 months ago
I successfully passed the Confluent Certified Developer for Apache Kafka exam, and the Pass4Success practice questions were a big help. There was a question on how to implement Kerberos authentication in Kafka under the Security topic. I wasn't sure about all the steps, but I managed to pass.
upvoted 0 times
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Mira

6 months ago
Excited to announce that I passed the Confluent Certified Developer for Apache Kafka exam. The Pass4Success practice questions were instrumental in my preparation. One question that puzzled me was about the role of Zookeeper in Kafka Architecture. I wasn't entirely clear on its functions, but I still passed.
upvoted 0 times
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Brock

6 months ago
Just passed the Confluent Certified Developer for Apache Kafka exam! Thanks Pass4Success for the spot-on practice questions.
upvoted 0 times
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Rolande

6 months ago
I passed the Confluent Certified Developer for Apache Kafka exam! The Pass4Success practice questions were a great help. There was a question about the differences between Kafka Streams and Kafka Connect in the Developing with Kafka section. I was a bit unsure about the specifics, but I made it through.
upvoted 0 times
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Carey

7 months ago
Happy to share that I passed the Confluent Certified Developer for Apache Kafka exam. Thanks to Pass4Success practice questions, I felt prepared. One challenging question was about the different types of Kafka metrics to monitor for performance issues. I wasn't sure which metrics were most critical, but I still succeeded.
upvoted 0 times
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Virgina

7 months ago
Aced the Kafka certification! Pass4Success really helped me prepare quickly.
upvoted 0 times
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Allene

7 months ago
That's quite technical. Any final thoughts on your exam experience?
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Broderick

7 months ago
Just cleared the Confluent Certified Developer for Apache Kafka exam! The Pass4Success practice questions were a lifesaver. There was a tricky question on how to configure SSL encryption for Kafka brokers under the Security section. I wasn't confident about the exact steps, but I still got through.
upvoted 0 times
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Gary

7 months ago
Overall, the exam was challenging but fair. I'm grateful to Pass4Success for providing relevant practice questions that helped me prepare efficiently. Their materials covered all the key topics and saved me a lot of time in my study process.
upvoted 0 times
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Shelton

8 months ago
I recently passed the Confluent Certified Developer for Apache Kafka exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that stumped me was about the role of the Kafka Controller in the Kafka Architecture. I wasn't entirely sure how it manages partition leadership, but I still managed to pass!
upvoted 0 times
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Misty

8 months ago
Just passed the Confluent Certified Developer for Apache Kafka exam! Thanks Pass4Success for the spot-on practice questions.
upvoted 0 times
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Mabel

8 months ago
Passing the Confluent Certified Developer for Apache Kafka exam was a great achievement for me, and I owe it to the practice questions from Pass4Success. The exam focused on Kafka Architecture and Developing with Kafka, which were crucial for understanding the ecosystem. One question that I recall was about converting data between different formats during transmission and reception, which I found tricky, but I still passed the exam.
upvoted 0 times
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Dorian

9 months ago
My exam experience for the Confluent Certified Developer for Apache Kafka was successful, thanks to the practice questions provided by Pass4Success. The topics on Kafka Architecture and Developing with Kafka were well-covered in the exam. I remember a question about implementing producers for sending data in Kafka applications, which I found challenging, but I was able to pass the exam.
upvoted 0 times
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Micheal

10 months ago
Just passed the Confluent Certified Developer for Apache Kafka exam! Expect questions on producer/consumer configurations and their impact on performance. Study the trade-offs between at-least-once, at-most-once, and exactly-once semantics. Thanks to Pass4Success for providing spot-on practice questions that helped me prepare efficiently!
upvoted 0 times
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Linsey

10 months ago
I recently passed the Confluent Certified Developer for Apache Kafka exam with the help of Pass4Success practice questions. The exam covered topics such as Kafka Architecture and Developing with Kafka. One question that stood out to me was related to the role of Zookeeper in the Kafka landscape, which I was unsure of the answer, but I still managed to pass the exam.
upvoted 0 times
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Free Confluent CCDAK Exam Actual Questions

Note: Premium Questions for CCDAK were last updated On Apr. 17, 2025 (see below)

Question #1

What is the risk of increasing max.in.flight.requests.per.connection while also enabling retries in a producer?

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Correct Answer: B

Some messages may require multiple retries. If there are more than 1 requests in flight, it may result in messages received out of order. Note an exception to this rule is if you enable the producer settingenable.idempotence=true which takes care of the out of ordering case on its own. Seehttps://issues.apache.org/jira/browse/KAFKA-5494


Question #2

Select the Kafka Streams joins that are always windowed joins.

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Correct Answer: A

Seehttps://docs.confluent.io/current/streams/developer-guide/dsl-api.html#joining


Question #3

In Java, Avro SpecificRecords classes are

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Correct Answer: C

SpecificRecord is created from generated record classes


Question #4

Compaction is enabled for a topic in Kafka by setting log.cleanup.policy=compact. What is true about log compaction?

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Correct Answer: D

Log compaction retains at least the last known value for each record key for a single topic partition. All compacted log offsets remain valid, even if record at offset has been compacted away as a consumer will get the next highest offset.


Question #5

What Java library is KSQL based on?

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Correct Answer: A

KSQL is based on Kafka Streams and allows you to express transformations in the SQL language that get automatically converted to a Kafka Streams program in the backend


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