Confluent
CCAAK · Question #89
CCAAK Question #89: Real Exam Question with Answer & Explanation
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Question
When attempting to read from a subscribed topic, a consumer application is not seeing produced messages. Which of the following could be the cause? (Choose two.)
Options
- AThe consumer is unable to communicate with the_consumer_offsets topic
- BWith acks=1, the producer waits only for the leader broker to acknowledge the write, but if an
- CThe consumer's single call to poll() is trying to access multiple partitions
- DA consumer failure triggers rebalance, during which partitions are revoked and reassigned
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