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Preview page 1 of 30 with real questions 1 to 5 from the full 150-question Confluent set.
The Confluent CCDAK exam, also known as Certified Developer for Apache Kafka, is part of the Confluent Certified Developer track. It is designed for developers who work with Apache Kafka and want to validate their ability to build, test, and monitor event-driven applications. Earning this certification helps demonstrate practical knowledge of Kafka fundamentals, application development, streams, testing, and observability. For professionals aiming to strengthen their Kafka development skills, this exam is an important career milestone.
| # | Exam Topics | Sub-Topics | Approximate Weightage (%) |
|---|---|---|---|
| 1 | Apache Kafka® Fundamentals | Kafka architecture, brokers and topics, partitions and replication, producers and consumers | 20% |
| 2 | Apache Kafka® Application Development | Client configuration, message production and consumption, serialization, error handling | 25% |
| 3 | Apache Kafka® Streams | Stream processing concepts, topology design, transformations, stateful operations | 25% |
| 4 | Application Testing | Unit testing Kafka applications, test setup, validating records, debugging behavior | 15% |
| 5 | Application Observability | Monitoring application health, logging, metrics, tracing, runtime troubleshooting | 15% |
This exam tests more than theory. Candidates need a solid understanding of Kafka concepts, hands-on application development skills, and the ability to work with streams, testing, and observability in real development scenarios. Success requires practical knowledge and the confidence to apply it under exam conditions.
Select all that applies (select THREE)
acks is a producer setting min.insync.replicas is a topic or broker setting and is only effective when acks=all
How will you find out all the partitions without a leader?
Please note that as of Kafka 2.2, the --zookeeper option is deprecated and you can now usekafka-topics.sh --bootstrap-server localhost:9092 --describe --unavailable-partitions
There are five brokers in a cluster, a topic with 10 partitions and replication factor of 3, and a quota of producer_bytes_rate of 1 MB/sec has been specified for the client. What is the maximum throughput allowed for the client?
Each producer is allowed to produce @ 1MB/s to a broker. Max throughput 5 * 1MB, because we have 5 brokers.
What isn't an internal Kafka Connect topic?
connect-configs stores configurations, connect-status helps to elect leaders for connect, and connect-offsets store source offsets for source connectors
We want the average of all events in every five-minute window updated every minute. What kind of Kafka Streams window will be required on the stream?
A hopping window is defined by two propertiesthe window's size and its advance interval (aka 'hop'), e.g., a hopping window with a size 5 minutes and an advance interval of 1 minute.
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QA4Exam.com offers an Exam PDF with actual questions and answers plus an Online Practice Test to help you prepare efficiently for the Confluent CCDAK exam. The practice test gives you a real exam simulation so you can get familiar with the question style, pacing, and time management needed on exam day. You also get up-to-date questions with verified answers, which helps you review important concepts with confidence. By practicing in a realistic format, you can identify weak areas early and improve your readiness for a first attempt pass. This combination of PDF study material and interactive practice makes exam preparation more focused and effective.
The CCDAK exam is the Certified Developer for Apache Kafka certification from Confluent. It validates your ability to develop, test, and observe Kafka-based applications.
It is intended for developers who work with Apache Kafka and want to prove their practical application development skills. It is a strong fit for professionals building event-driven solutions.
The exam can be challenging because it covers Kafka fundamentals, application development, streams, testing, and observability. Candidates who study the topics carefully and practice with realistic questions are better prepared.
Using dumps alone is not the best approach. You should combine them with hands-on practice and topic review so you understand the concepts behind the answers.
Hands-on experience is highly valuable because CCDAK focuses on practical Kafka development skills. Real use of Kafka applications, streams, testing, and observability can improve your confidence and accuracy.
The Exam PDF and Online Practice Test help you study actual questions and answers, simulate the exam environment, and practice time management. This makes it easier to identify gaps and improve before test day.
QA4Exam.com provides an Exam PDF and an Online Practice Test. Together they offer flexible study options for review, practice, and exam simulation.