Confluent Exam CCDAK Topic 1 Question 57 Discussion

Actual exam question for Confluent's CCDAK exam

Question #: 57
Topic #: 1

There are five brokers in a cluster, a topic with 10 partitions and replication factor of 3, and a quota of producer_bytes_rate of 1 MB/sec has been specified for the client. What is the maximum throughput allowed for the client?

A10 MB/s

B0.33 MB/s

C1 MB/s

D5 MB/s

Show Suggested Answer

Suggested Answer: D

Each producer is allowed to produce @ 1MB/s to a broker. Max throughput 5 * 1MB, because we have 5 brokers.

by Sophia at Jun 20, 2024, 08:43 AM

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Rodney

7 months ago

Ah, the joys of Kafka performance tuning! I'm going with A) 10 MB/s. Why? Because with 5 brokers and 10 partitions, the sky's the limit, right? *winks* Hey, a guy can dream, can't he?

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Chaya

7 months ago

The answer is clearly C) 1 MB/s. It's a simple matter of dividing the quota by the number of brokers. Unless of course, the question is trying to trick us with some hidden Kafka voodoo magic. *laughs nervously*

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Yasuko

7 months ago

This question is making my head spin! But I'll go with B) 0.33 MB/s, since the replication factor is 3 and the quota is 1 MB/sec, so the max throughput must be lower than that. Hopefully, I'm not completely off the mark!

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Kirk

6 months ago

I agree with you, B) 0.33 MB/s seems like the right choice given the replication factor and quota.

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Nydia

6 months ago

I believe it's A) 10 MB/s, since there are 10 partitions in the topic.

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Karrie

6 months ago

I think the answer is C) 1 MB/s, because the quota specified for the client is 1 MB/sec.

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Stephaine

6 months ago

You're on the right track! The answer is indeed B) 0.33 MB/s, as the maximum throughput allowed for the client is limited by the replication factor and quota specified.

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Rosenda

7 months ago

I believe the correct answer is A) 10 MB/s since there are 10 partitions and a replication factor of 3, allowing for a maximum throughput of 10 MB/s.

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Ronna

7 months ago

I think the answer is C) 1 MB/s because the quota specified for the client is 1 MB/sec.

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Wenona

7 months ago

I believe the correct answer is C) 1 MB/s, as the quota specified is 1 MB/s.

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Basilia

7 months ago

I'm not sure, but I think it's A) 10 MB/s.

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Tu

7 months ago

Hmm, I'm not sure about this one. I'll go with D) 5 MB/s, because there are 5 brokers and 10 partitions, so the throughput should be higher, right? *scratches head*

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Ashleigh

7 months ago

Oh, I see. Thanks for clarifying! I'll keep that in mind for next time.

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Ashleigh

7 months ago

Actually, the correct answer is C) 1 MB/s. The quota of producer_bytes_rate limits the maximum throughput allowed for the client.

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Rory

8 months ago

I think the answer is C) 1 MB/s. With 5 brokers and a producer_bytes_rate quota of 1 MB/sec, the maximum throughput allowed for the client should be 1 MB/s.

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