TOP CCDAK DUMPS - EXAMCOLLECTION CCDAK DUMPS

Top CCDAK Dumps - Examcollection CCDAK Dumps

Top CCDAK Dumps - Examcollection CCDAK Dumps

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Tags: Top CCDAK Dumps, Examcollection CCDAK Dumps, CCDAK Accurate Study Material, Valid Exam CCDAK Registration, CCDAK Exam Passing Score

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Confluent CCDAK (Confluent Certified Developer for Apache Kafka Certification Examination) Certification Exam is a popular certification exam for developers who wish to demonstrate their proficiency in working with Apache Kafka. Apache Kafka is an open-source distributed event streaming platform that is widely used for building real-time data pipelines and streaming applications. The CCDAK certification exam is designed to test the skills and knowledge of developers who work with Kafka on a regular basis.

The CCDAK Certification Exam is designed to test the skills and knowledge of developers who work with Apache Kafka to build scalable, real-time data processing applications. CCDAK exam covers a range of topics, including Kafka fundamentals, Kafka architecture, Kafka API, and Kafka streams. CCDAK exam is intended to help developers demonstrate their proficiency in working with Kafka and differentiate themselves in the job market.

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Free PDF Quiz 2025 Confluent Trustable Top CCDAK Dumps

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Confluent Certified Developer for Apache Kafka Certification Examination Sample Questions (Q222-Q227):

NEW QUESTION # 222
How will you find out all the partitions where one or more of the replicas for the partition are not in-sync with the leader?

  • A. kafka-topics.sh --bootstrap-server localhost:9092 --describe --unavailable- partitions
  • B. kafka-topics.sh --zookeeper localhost:2181 --describe --unavailable- partitions
  • C. kafka-topics.sh --zookeeper localhost:2181 --describe --under-replicated-partitions
  • D. kafka-topics.sh --broker-list localhost:9092 --describe --under-replicated-partitions

Answer: C


NEW QUESTION # 223
A bank uses a Kafka cluster for credit card payments. What should be the value of the property unclean.leader.
election.enable?

  • A. FALSE
  • B. TRUE

Answer: A

Explanation:
Setting unclean.leader.election.enable to true means we allow out-of-sync replicas to become leaders, we will lose messages when this occurs, effectively losing credit card payments and making our customers very angry.


NEW QUESTION # 224
Which feature determines the maximum parallelism at which a Kafka Streams application can run?

  • A. Brokers in the Kafka cluster
  • B. Partitions of the input topic(s)
  • C. Input topics
  • D. Configured Kafka Streams application instances

Answer: B


NEW QUESTION # 225
Which is true about topic compaction?

  • A. Topic compaction does not remove old events; instead, when clients consume events from a compacted topic, they store events in a hashmap that maintains the latest value.
  • B. Compaction will keep exactly one message per key after compaction of inactive log segments.
  • C. When a client produces a new event with an existing key, the old value is overwritten with the new value in the compacted log segment.
  • D. When a client produces a new event with an existing key, the broker immediately deletes the offset of the existing event.

Answer: B

Explanation:
Log compactionensures that Kafka retains at least thelatest value per keyin a topic. Compaction happensin the backgroundand removes older records with the same keyin inactive log segments, not immediately.
From theKafka Documentation > Log Compaction:
"Kafka guarantees that thelast message for each keywill be retained in the log after compaction, even if earlier messages with the same key are deleted." So, D is correct. A is incorrect because compaction does not overwrite; it's a background process. B is incorrect-deletion is not immediate. C incorrectly suggests client-side hashmap behavior.
Reference:Apache Kafka Log Compaction Docs


NEW QUESTION # 226
Which of the following Kafka Streams operators are stateful? (select all that apply)

  • A. peek
  • B. joining
  • C. count
  • D. reduce
  • E. aggregate
  • F. flatmap

Answer: B,C,D,E

Explanation:
Seehttps://kafka.apache.org/20/documentation/streams/developer-guide/dsl-api.html#stateful-transformations


NEW QUESTION # 227
......

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