Question 1

Which statements are correct about partitions? (Choose two.)

Options :

A : A partition in Kafka will be represented by a single segment on a disk

B : A partition is comprised of one or more segments on a disk.

C : All partition segments reside in a single directory on a broker disk.

D : A partition size is determined after the largest segment on a disk.

Answer: B,C

Question 2

A Kafka producer needs to ensure no duplicate messages are sent. Which configuration should be enabled?

Options :

A : linger.ms=5

B : min.insync.replicas=1

C : enable.idempotence=true

D : acks=1

Answer: C

Question 3

What is the purpose of the `min.insync.replicas` setting in Kafka?

Options :

A : It defines the number of consumers that must acknowledge a message before committing

B : It sets the minimum number of topics required for a producer to function

C : It determines the minimum number of replicas that must acknowledge a write before it is committed

D : It specifies the number of partitions a topic should have

Answer: C

Question 4

What is the role of ISR (In-Sync Replicas) in Kafka?

Options :

A : They balance partitions across brokers

B : They act as backup copies of partitions

C : They compress messages to save disk space

D : They automatically consume messages from the topic

Answer: B

Question 5

Which authentication method can be used to secure Kafka client connections?

Options :

A : SSL/TLS

B : JWT tokens

C : LDAP authentication

D : OAuth

Answer: A

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