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Exam CCAAK topic 1 question 49 discussion

Actual exam question from Confluent's CCAAK
Question #: 49
Topic #: 1
[All CCAAK Questions]

A Kafka cluster with three brokers has a topic with 10 partitions and a replication factor set to three. Each partition stores 25 GB data per day and data retention is set to 24 hours.
How much storage will be consumed by the topic on each broker?

  • A. 75 GB
  • B. 250 GB
  • C. 300 GB
  • D. 750 GB
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Suggested Answer: C 🗳️
by MainakBandan at Aug. 25, 2025, 2:29 p.m.

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izenolab05
3 months ago
Selected Answer: B
10 partitions x 25gb = 250gb replicate 3x = 750 gb. so /broker got 250gb
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MainakBandan
3 months ago
Selected Answer: B
Total storage = 25*10=250 ( without RF) Data retention = 24 hrs Total storage in cluster = 3*250=750 ( with RF=3) Per brokers storage = 750/3=250
upvoted 1 times
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