Free Access to Confluent.CCDAK.v2025-10-15.q103 with Valid Practice Test (Page 12)

Question 51

You have an existing topic t1 with four partitions.
Which statement is correct about changing the number of partitions for this topic?

A.You may increase the partition count and Kafka will leave the existing data on the original partitions.
B.You may decrease the partition count if you change the partitioning algorithm.
C.You may increase the partition count and Kafka will ensure the message ordering remains the same.
D.You may decrease the partition count if you increase the replication count.

Question 52

A kafka topic has a replication factor of 3 and min.insync.replicas setting of 2. How many brokers can go down before a producer with acks=all can't produce?

A.0
B.2
C.1
D.3

Question 53

A client connects to a broker in the cluster and sends a fetch request for a partition in a topic. It gets an exception Not Leader For Partition Exception in the response. How does client handle this situation?

A.Get the Broker id from Zookeeper that is hosting the leader replica and send request to it
B.Send metadata request to the same broker for the topic and select the broker hosting the leader replica
C.Send metadata request to Zookeeper for the topic and select the broker hosting the leader replica
D.Send fetch request to each Broker in the cluster

Question 54

Your topic is log compacted and you are sending a message with the key K and value null. What will happen?

A.The broker will delete all messages with the key K upon cleanup
B.The producer will throw a Runtime exception
C.The broker will delete the message with the key K and null value only upon cleanup
D.The message will get ignored by the Kafka broker

Question 55

Where are the dynamic configurations for a topic stored?

A.In Zookeeper
B.In an internal Kafka topic __topic_configuratins
C.In server.properties
D.On the Kafka broker file system

Question 51

Question 52

Question 53

Question 54

Question 55

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