100% Free Confluent CCAAK Practice Test Questions and Answers 2026

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Total 253 Questions | Updated On: May 22, 2026

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Question 1

What is the primary advantage of enabling `min.insync.replicas`?

A : It speeds up message production

B : It improves consumer lag tracking

C : It reduces replication lag

D : It ensures data availability in case of broker failure

Answer: D

Question 2

What security mechanism in Kafka allows authentication using Kerberos?

A : SCRAM

B : SSL

C : OAuth

D : SASL/GSSAPI

Answer: D

Question 3

A Kafka administrator needs to enable client authentication. What should they configure?

A : SSL encryption

B : SASL authentication

C : ZooKeeper access control

D : Unclean leader election

Answer: B

Question 4

To prevent duplicate message processing in a Kafka consumer, what must be ensured?

A : Consumers commit offsets properly

B : Producers use idempotent writes

C : All of the above

D : Consumers run with `enable.auto.commit=false`

Answer: C

Question 5

A Kafka administrator notices that a broker is frequently losing leadership of partitions. What is the likely cause?

A : High CPU usage

B : Broker memory limits exceeded

C : All of the above

D : Network latency

Answer: C

Page: 1 / 51

Total 253 Questions | Updated On: May 22, 2026

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