Confluent Exam CCDAK Topic 1 Question 32 Discussion

Actual exam question for Confluent's CCDAK exam

Question #: 32
Topic #: 1

A consumer sends a request to commit offset 2000. There is a temporary communication problem, so the broker never gets the request and therefore never responds. Meanwhile, the consumer processed another batch and successfully committed offset 3000. What should you do?

AAdd a new consumer to the group

BUse the kafka-consumer-group command to manually commit the offsets 2000 for the consumer group

CRestart the consumer

DNothing

Show Suggested Answer

Suggested Answer: C

Kafka Connect Sink is used to export data from Kafka to external databases and Kafka Connect Source is used to import from external databases into Kafka.

by Gregoria at Feb 03, 2023, 04:19 AM

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Alease

Restarting the consumer? That's like turning it off and on again, hoping the problem will magically go away. Nah, D) is the clear winner.

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Dorian

2 days ago

Haha, starting a new consumer group? That's like buying a new car every time you get a flat tire. Definitely not the solution here.

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Carry

15 days ago

I agree, D) is the way to go. Manually committing offsets could cause more issues down the line. Let the consumer handle it from the last successful commit.

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Paris

17 days ago

D) Nothing seems like the correct answer here. Since the broker never received the commit request for offset 2000, it's best not to interfere and let the consumer continue processing from the last committed offset of 3000.

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