Smartly Prepare Exam with Free Online CCDAK Practice Test

We offer the latest CCDAK practice test designed for free and effective online Certified Developer for Apache Kafka Certification certification preparation. It's a simulation of the real CCDAK exam experience, built to help you understand the structure, complexity, and topics you'll face on exam day.

Question 1

How to temporarily stop consumption of new messages and resume it at a later point:

Options :

A : Stopping consumption temporarily is not possible

B : Use consumer.pause(message) and consumer.resume(message)

C : Use consumer.pause(topic) and consumer.resume(topic)

D : Use consumer.pause(partitions) and consumer.resume(partitions)

Answer: D

Question 2

Which of the following is true regarding thread safety in the Java Kafka Clients?

Options :

A : One Producer can be safely used in multiple threads

B : One Consumer can be safely used in multiple threads

C : One Consumer needs to run in one thread

D : One Producer needs to be run in one thread

Answer: A,C

Question 3

A producer is sending messages with null key to a topic with 6 partitions using the DefaultPartitioner. Where will the messages be stored?

Options :

A : Partition 5

B : Any of the topic partitions

C : The partition for the null key

D : Partition 0

Answer: A

Question 4

When auto.create.topics.enable is set to true in Kafka configuration, what are the circumstances under which a Kafka broker automatically creates a topic? (select three)

Options :

A : Client requests metadata for a topic

B : Consumer reads message from a topic

C : Client alters number of partitions of a topic

D : Producer sends message to a topic

Answer: A,B,D

Question 5

True or False: ACLs is stored in Zookeeper

Options :

A : True

B : False

Answer: A