Free Access Confluent.CCDAK.v2022-06-18.q55 Practice Test (Page 6)

Question 21

You are sending messages with keys to a topic. To increase throughput, you decide to increase the number of partitions of the topic. Select all that apply.

A.All the existing records will get rebalanced among the partitions to balance load

B.New records with the same key will get written to the partition where old records with that key were written

C.New records may get written to a different partition

D.Old records will stay in their partitions

Question 22

A Kafka producer application wants to send log messages to a topic that does not include any key. What are the properties that are mandatory to configure for the producer configuration? (select three)

A.bootstrap.servers

B.partition

C.key.serializer

D.value.serializer

E.key

F.value

Question 23

To import data from external databases, I should use

A.Confluent REST Proxy

B.Kafka Connect Sink

C.Kafka Streams

D.Kafka Connect Source

Question 24

The Controller is a broker that is... (select two)

A.elected by Zookeeper ensemble

B.is responsible for partition leader election

C.elected by broker majority

D.is responsible for consumer group rebalances

Question 25

In Avro, removing a field that does not have a default is a __ schema evolution

A.breaking

B.full

C.backward

D.forward

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Question 21

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Question 25

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