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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: Nov. 19, 2024)
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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Mira

12 days 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.
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Brock

23 days ago
Just passed the Confluent Certified Developer for Apache Kafka exam! Thanks Pass4Success for the spot-on practice questions.
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Rolande

27 days 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.
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Carey

1 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.
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Virgina

2 months ago
Aced the Kafka certification! Pass4Success really helped me prepare quickly.
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Allene

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

2 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.
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Gary

2 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

2 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

3 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

3 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

4 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

5 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!
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Linsey

5 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.
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Free Confluent CCDAK Exam Actual Questions

Note: Premium Questions for CCDAK were last updated On Nov. 19, 2024 (see below)

Question #1

How much should be the heap size of a broker in a production setup on a machine with 256 GB of RAM, in PLAINTEXT mode?

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Correct Answer: A

In Kafka, a small heap size is needed, while the rest of the RAM goes automatically to the page cache (managed by the OS). The heap size goes slightly up if you need to enable SSL


Question #2

A Zookeeper configuration has tickTime of 2000, initLimit of 20 and syncLimit of 5. What's the timeout value for followers to connect to Zookeeper?

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Correct Answer: D

tick time is 2000 ms, and initLimit is the config taken into account when establishing a connection to Zookeeper, so the answer is 2000 * 20 = 40000 ms = 40s


Question #3

Your streams application is reading from an input topic that has 5 partitions. You run 5 instances of your application, each with num.streams.threads set to 5. How many stream tasks will be created and how many will be active?

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Correct Answer: D

One partition is assigned a thread, so only 5 will be active, and 25 threads (i.e. tasks) will be created


Question #4

Where are KSQL-related data and metadata stored?

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Correct Answer: A

metadata is stored in and built from the KSQL command topic. Each KSQL server has its own in-memory version of the metastore.


Question #5

A consumer has auto.offset.reset=latest, and the topic partition currently has data for offsets going from 45 to 2311. The consumer group never committed offsets for the topic before. Where will the consumer read from?

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Correct Answer: A

Latest means that data retrievals will start from where the offsets currently end


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