What's more, part of that Actual4Cert CCDAK dumps now are free: https://drive.google.com/open?id=1MxPNCCSW3p0yTMvKtDSnYxE2CRRqpj9B
Success in the CCDAK test of the Confluent CCDAK credential is essential in today's industry to verify the skills and get well-paying jobs in reputed firms around the whole globe. Earning the Confluent Certified Developer for Apache Kafka Certification Examination CCDAK Certification sharpens your skills and helps you to accelerate your career in today's cut throat competition in the Confluent industry. It is not easy to clear the CCDAK exam on the maiden attempt.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Apache Kafka Fundamentals | 23% | - Core concepts: brokers, topics, partitions, replicas, offsets - Kafka architecture and data flow - Delivery semantics: at-most-once, at-least-once, exactly-once - Configuration basics and cluster setup |
| Topic 2: Apache Kafka Application Development | 28% | - Consumer API: configuration, offset management, consumer groups, rebalancing - Schema management: Confluent Schema Registry, compatibility rules, evolution - Transactional messaging and idempotence - Producer API: configuration, serialization, partitioning, error handling |
| Topic 3: Kafka Connect | 15% | - Data transformation and integration patterns - Connect architecture: workers, connectors, tasks, converters - Source and sink connectors configuration |
| Topic 4: Application Observability | 13% | - Error diagnosis and troubleshooting - Tracing and performance tuning - Logging and monitoring metrics |
| Topic 5: Apache Kafka Streams | 12% | - Streams API concepts: topology, processors, state stores - Error handling and state management - Stream processing operations: map, filter, join, aggregation - Windowing and time semantics |
| Topic 6: Application Testing | 8% | - Mocking and test utilities - Integration testing and test clusters - Unit testing producers and consumers |
>> CCDAK Latest Study Notes <<
Now you do not need to worry about the relevancy and top standard of Actual4Cert Confluent Certified Developer for Apache Kafka Certification Examination in CCDAK exam questions. These Confluent CCDAK dumps are designed and verified by qualified CCDAK exam trainers. Now you can trust Actual4Cert CCDAK Practice Questions and start preparation without wasting further time. With the Actual4Cert CCDAK exam questions, you will get everything that you need to learn, prepare and pass the challenging CCDAK exam with good scores.
NEW QUESTION # 46
Which statements are correct about ksqlDB SQL? (Choose 3.)
Answer: A,B,C
NEW QUESTION # 47
(Your configuration parameters for a Source connector and Connect worker are:
* offset.flush.interval.ms=60000
* offset.flush.timeout.ms=500
* offset.storage.topic=connect-offsets
* offset.storage.replication.factor=-1
Which two statements match the expected behavior?
Select two.)
Answer: B,C
Explanation:
Apache Kafka Connect stores source connector offsets in a Kafka topic defined by the offset.storage.topic configuration. Since this property is explicitly set to connect-offsets, Kafka Connect will commit offsets to that topic, making Option C correct.
The offset.storage.replication.factor controls how many replicas the offsets topic will have. When this value is set to -1, Kafka Connect uses the broker's default replication factor, as documented in the Kafka Connect worker configuration reference. Therefore, Option A is also correct.
Option B is incorrect because Kafka Connect does not use Kafka's internal consumer offsets topic (__consumer_offsets). It always uses the configured offsets topic. Option D is incorrect because offset.flush.
timeout.ms defines how long Connect will wait for offset commits to complete, not how long it waits before attempting a commit. The commit interval itself is controlled by offset.flush.interval.ms (60 seconds in this case).
Thus, the correct statements that match the expected behavior are A and C.
NEW QUESTION # 48
You need to collect logs from a host and write them to a Kafka topic named 'logs-topic'. You decide to use Kafka Connect File Source connector for this task.
What is the preferred deployment mode for this connector?
Answer: B
Explanation:
Kafka Connect can run instandalone modeordistributed mode. For simple tasks likereading logs from a file on a single host,standalone modeis recommended.
FromKafka Connect User Guide:
"Standalone mode is useful when running connectors on a single machine (e.g., for development or simple deployments like log collection from a local file)." Distributed mode is preferred for scalability and fault tolerance but overkill for this use case.
Reference:Kafka Connect User Guide > Deployment Modes
NEW QUESTION # 49
What are two examples of performance metrics?
(Select two.)
Answer: E,F
Explanation:
* fetch-rate: Measures how frequently consumers fetch data - critical for monitoring throughput.
* incoming-byte-rate: Shows how much data is being written to the broker per second - a key producer-side metric.
FromKafka JMX Metrics Guide:
"fetch-rate, incoming-byte-rate, request-latency are key performance metrics for producers and consumers."
* B, C, E, and F areapplication-layer business metrics, not Kafka performance metrics.
Reference:Kafka Monitoring > JMX Metrics
NEW QUESTION # 50
Which configuration determines how many bytes of data are collected before sending messages to the Kafka broker?
Answer: D
Explanation:
The batch.size config sets the maximum number of bytes to batch per partition before sending. This allows Kafka producers to amortize I/O and improve throughput.
From Kafka Producer Configuration Docs:
"batch.size is the maximum amount of data per partition the producer will batch before sending." buffer.memory sets total memory for the producer, not per-batch.
send.buffer.bytes is a TCP socket buffer, not a Kafka config.
max.block.ms controls blocking time, not size.
Reference: Kafka Producer Configs > batch.size
NEW QUESTION # 51
......
Before we decide to develop the CCDAK preparation questions, we have make a careful and through investigation to the customers. We have taken all your requirements into account. Firstly, the revision process is long if you prepare by yourself. If you collect the keypoints of the CCDAK exam one by one, it will be a long time to work on them. Secondly, the accuracy of the CCDAK Exam Questions And Answers is hard to master. Because the content of the exam is changing from time to time. But our CCDAK practice guide can help you solve all of these problems.
Certification CCDAK Cost: https://www.actual4cert.com/CCDAK-real-questions.html
What's more, part of that Actual4Cert CCDAK dumps now are free: https://drive.google.com/open?id=1MxPNCCSW3p0yTMvKtDSnYxE2CRRqpj9B