Students Passed
Average Score
Questions came word for word
Years Teaching
Explore other related Confluent exams to broaden your certification path. These certifications complement your skills and open new opportunities for career growth.
If you're looking to secure Confluent Certified Developer (CCDAK) certification, remember there's no royal path to it. It's your prep for this exam that can make the difference. Stay away from those low-quality exam PDFs and unreliable dumps that have no credibility.
To save you from frustration, Dumpstech comes with a comprehensive prep system that is clear, effective, and built to help you succeed without the least chance of failure.
It's overwhelmingly recommended by thousands of Dumpstech's loyal customers as practical, relevant and intuitively crafted to match the candidates' actual exam needs.
Dumpstech's Confluent exam CCDAK questions are designed to deliver you the essence of the entire syllabus. Each question mirrors the real exam format and comes with an accurate and verified answer. Dumpstech's prep system is not mere cramming; it is crafted to add real information and impart deep conceptual understanding to the exam candidates.
Dumpstech's smart testing engine generates multiple mock tests to develop familiarity with the real exam format and learn thoroughly the most significant from the perspective of Confluent CCDAK real exam. They also support you to revise the syllabus and enhance your efficiency to answer all exam questions within the time limit.
Dumpstech offers you the most authentic, accurate, and current information that liberates you from the hassle of searching for any other study resource. This comprehensive resource equips you perfectly to develop confidence and clarity to answer exam queries.
Dumpstech's authentic and up-to-date content guarantees you success in the Confluent Certified Developer for Apache Kafka Certification Examination certification exam. If you perchance you lose your exam despite your reliance on Dumpstech's exam questions PDF, Dumpstech doesn't leave you alone. You have the option of taking back refund of your money or try a different exam paying no additional amount.
If you want to crack the Confluent Certified Developer for Apache Kafka Certification Examination (CCDAK) exam in one go, your journey starts here. Dumpstech is your real ally that gets you certified fast with the least possibility of losing your chance.
Which tool can you use to modify the replication factor of an existing topic?
|
A
|
|---|
|
Explanation
To change the replication factor of an existing topic, you must perform a partition reassignment, because the replication factor is not directly modifiable via kafka-topics.sh. The kafka-reassign-partitions.sh tool is the official command-line utility to handle partition reassignments, including changing the replication factor. This tool allows you to generate a reassignment JSON specifying new replica assignments per partition and then apply it. From official documentation: “To change the replication factor, use the kafka-reassign-partitions tool to assign the partitions to more or fewer brokers.” Neither kafka-topics.sh nor kafka-reassign-topics.sh exists for this purpose, and kafka-recreate-topic.sh is not an official Kafka tool. [Reference: Apache Kafka documentation > Operations > Changing Replication Factor, ============, ]
|
You create a topic named stream-logs with:
A replication factor of 3
Four partitions
Messages that are plain logs without a keyHow will messages be distributed across partitions?
|
B
|
|---|
|
Explanation
If a message key is not provided, Kafka’s default partitioner uses round-robin distribution across available partitions. From Kafka Producer Design: “If no key is provided, the default partitioner distributes messages round-robin to available partitions.” A is incorrect — not all go to partition 0. C is invalid — Kafka doesn’t group messages into one segment without a key. D is false — ordering is not preserved across partitions without a key. [Reference: Kafka Producer Partitioner Behavior, , , ]
|
You are writing to a topic with acks=all.
The producer receives acknowledgments but you notice duplicate messages.
You find that timeouts due to network delay are causing resends.
Which configuration should you use to prevent duplicates?
|
B
|
|---|
|
Explanation
To ensure exactly-once delivery and avoid duplicates even during retries: enable.idempotence=true ensures deduplication on the broker retries=2147483647 allows unlimited retries on retriable errors max.in.flight.requests.per.connection=5 is the maximum value that preserves message order with idempotence From Kafka Producer Config Docs: “To achieve exactly-once semantics, set enable.idempotence=true, and max.in.flight.requests.per.connection ≤ 5.” A is unrelated (consumer-side) C disables retries D disables idempotence, leading to duplicates [Reference: Kafka Producer Configs > enable.idempotence, retries, , ]
|
See how DumpsTech helps candidates pass with confidence.
Stay ahead in your career with the latest certification exams from leading vendors. DumpsTech brings you newly released exams with reliable study resources to help you prepare confidently.
Find answers to the most common questions about the Confluent CCDAK exam, including what it is, how to prepare, and how it can boost your career.
The Confluent CCDAK certification is a globally-acknowledged credential that is awarded to candidates who pass this certification exam by obtaining the required passing score. This credential attests and validates the candidates' knowledge and hands-on skills in domains covered in the Confluent CCDAK certification syllabus. The Confluent CCDAK certified professionals with their verified proficiency and expertise are trusted and welcomed by hiring managers all over the world to perform leading roles in organizations. The success in Confluent CCDAK certification exam can be ensured only with a combination of clear knowledge on all exam domains and securing the required practical training. Like any other credential, Confluent CCDAK certification may require periodic renewal to stay current with new innovations in the concerned domains.