Practice CCDAK Questions With Certification guide Q&A from Training Expert [Q43-Q59]

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Practice CCDAK Questions With Certification guide Q&A from Training Expert ExamsLabs

Free Confluent CCDAK Test Practice Test Questions Exam Dumps

NO.43 A consumer starts and has auto.offset.reset=latest, and the topic partition currently has data for offsets going from 45 to 2311. The consumer group has committed the offset 643 for the topic before. Where will the consumer read from?

 
 
 
 

NO.44 Compaction is enabled for a topic in Kafka by setting log.cleanup.policy=compact. What is true about log compaction?

 
 
 
 

NO.45 You are using JDBC source connector to copy data from a table to Kafka topic. There is one connector created with max.tasks equal to 2 deployed on a cluster of 3 workers. How many tasks are launched?

 
 
 
 

NO.46 Once sent to a topic, a message can be modified

 
 

NO.47 Which of the following is not an Avro primitive type?

 
 
 
 
 

NO.48 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)

 
 
 
 
 
 

NO.49 Which of the following event processing application is stateless? (select two)

 
 
 
 

NO.50 We would like to be in an at-most once consuming scenario. Which offset commit strategy would you recommend?

 
 
 
 

NO.51 You are using JDBC source connector to copy data from 2 tables to two Kafka topics. There is one connector created with max.tasks equal to 2 deployed on a cluster of 3 workers. How many tasks are launched?

 
 
 
 

NO.52 Suppose you have 6 brokers and you decide to create a topic with 10 partitions and a replication factor of 3. The brokers 0 and 1 are on rack A, the brokers 2 and 3 are on rack B, and the brokers 4 and 5 are on rack C.
If the leader for partition 0 is on broker 4, and the first replica is on broker 2, which broker can host the last replica? (select two)

 
 
 
 
 
 

NO.53 How often is log compaction evaluated?

 
 
 
 

NO.54 In Kafka Streams, by what value are internal topics prefixed by?

 
 
 
 

NO.55 When auto.create.topics.enable is set to true in Kafka configuration, what are the circumstances under which a Kafka broker automatically creates a topic? (select three)

 
 
 
 

NO.56 Where are the dynamic configurations for a topic stored?

 
 
 
 

NO.57 A topic receives all the orders for the products that are available on a commerce site. Two applications want to process all the messages independently – order fulfilment and monitoring. The topic has 4 partitions, how would you organise the consumers for optimal performance and resource usage?

 
 
 
 

NO.58 A consumer starts and has auto.offset.reset=none, and the topic partition currently has data for offsets going from 45 to 2311. The consumer group has committed the offset 10 for the topic before. Where will the consumer read from?

 
 
 
 

NO.59 How will you find out all the partitions where one or more of the replicas for the partition are not in-sync with the leader?

 
 
 
 

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