Confluent CCDAK : Confluent Certified Developer for Apache Kafka Certification Examination

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Confluent CCDAK Exam Syllabus Topics:

Confluent Certified Developer for Apache Kafka Certification Examination Sample Questions:

1. The producer code below features a Callback class with a method called onCompletion().
In the onCompletion() method, when the request is completed successfully, what does the value metadata.
offset() represent?

A) The number of bytes that overflowed beyond a producer batch of messages
B) Its position in the producer's batch of messages
C) The ID of the partition to which the message was committed
D) The sequential ID of the message committed into a partition

2. Which tool can you use to modify the replication factor of an existing topic?

A) kafka-topics.sh
B) kafka-reassign-topics.sh
C) kafka-reassign-partitions.sh
D) kafka-recreate-topic.sh

3. You need to consume messages from Kafka using the command-line interface (CLI).
Which command should you use?

A) kafka-console-consumer
B) kafka-get-messages
C) kafka-consume
D) kafka-consumer

4. You have a topic t1 with six partitions. You use Kafka Connect to send data from topic t1 in your Kafka cluster to Amazon S3. Kafka Connect is configured for two tasks.
How many partitions will each task process?

A) 3
B) 2
C) 12
D) 6

5. You are building a system for a retail store selling products to customers.
Which three datasets should you model as a GlobalKTable?
(Select three.)

A) Inventory of products at a warehouse
B) Customer profile information
C) All purchases at a retail store occurring in real time
D) Catalog of products
E) Log of payment transactions

Solutions: