The kafka-console-consumer CLI, when used with the default options

• A.uses a random group id
• B.always uses the same group id
• C.does not use a group id

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Which Kafka CLI should you use to consume from a topic?

• A.kafka-console-consumer
• B.kafka-topics
• C.kafka-console
• D.kafka-consumer-groups

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You want to sink data from a Kafka topic to S3 using Kafka Connect. There are 10 brokers in the cluster, the topic has 2 partitions with replication factor of 3. How many tasks will you configure for the S3 connector?

• A.10
• B.6
• C.3
• D.2

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We would like to be in an at-most once consuming scenario. Which offset commit strategy would you recommend?

• A.Commit the offsets on disk, after processing the data
• B.Do not commit any offsets and read from beginning
• C.Commit the offsets in Kafka, after processing the data
• D.Commit the offsets in Kafka, before processing the data

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What Java library is KSQL based on?

• A.Kafka Streams
• B.REST Proxy
• C.Schema Registry
• D.Kafka Connect

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