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Q12. How can load balancing of Kafka clients across multiple brokers be accomplished?

Q13. Kafka broker supports which Simple Authentication and Security Layer (SASL) mechanisms for authentication? (Choose three.)

Q14. Where are Apache Kafka Access Control Lists stored’?

Q15. Which use cases would benefit most from continuous event stream processing? (Choose three.)

Q16. Which secure communication is supported between the REST proxy and REST clients?

Q17. In certain scenarios, it is necessary to weigh the trade-off between latency and throughput. One method to increase throughput is to configure batching of messages.
In addition to batch.size, what other producer property can be used to accomplish this?

Q18. How does Kafka guarantee message integrity after a message is written on a disk?

Q19. Which connector type takes data from a topic and sends it to an external data system?

Q20. Multiple clients are sharing a Kafka cluster.
As an administrator, how would you ensure that Kafka resources are distributed fairly to all clients?

Q21. A company has an existing Kafka cluster running without SSL/TLS enabled. The customer wants to enable SSL on brokers to secure data in transit, but they would like to give applications connecting to this cluster some time to migrate to using SSL connection instead of putting a hard stop.
Which solution will meet the customer’s requirements?

Q22. You are using Confluent Schema Registry to provide a RESTful interface for storing and retrieving schemas.
Which types of schemas are supported? (Choose three.)

Q23. Which option is a valid Kafka Topic cleanup policy? (Choose two.)

Q24. You want to increase Producer throughput for the messages it sends to your Kafka cluster by tuning the batch size (‘batch size’) and the time the Producer waits before sending a batch (‘linger.ms’).
According to best practices, what should you do?

Q25. If the Controller detects the failure of a broker that was the leader for some partitions, which actions will be taken? (Choose two.)

Q26. A topic ‘recurring payments’ is created on a Kafka cluster with three brokers (broker id ‘0’, ‘1’, ‘2’) and nine partitions. The ‘min.insync replicas’ is set to three, and producer is set with ‘acks’ as ‘all’. Kafka Broker with id ‘0’ is down.
Which statement is correct?

Q27. You are managing a cluster with a large number of topics, and each topic has a lot of partitions. A team wants to significantly increase the number of partitions for some topics.
Which parameters should you check before increasing the partitions?

Q28. A customer has a use case for a ksqlDB persistent query. You need to make sure that duplicate messages are not processed and messages are not skipped.
Which property should you use?