Confluent Exam CCDAK Topic 1 Question 68 Discussion

Actual exam question for Confluent's Certified Developer for Apache Kafka exam

Question #: 68
Topic #: 1

[All Certified Developer for Apache Kafka Questions]

Your streams application is reading from an input topic that has 5 partitions. You run 5 instances of your application, each with num.streams.threads set to 5. How many stream tasks will be created and how many will be active?

A5 created, 1 active

B5 created, 5 active

C25 created, 25 active

D25 created, 5 active

Show Suggested Answer

Suggested Answer: D

One partition is assigned a thread, so only 5 will be active, and 25 threads (i.e. tasks) will be created

by Margurite at Sep 17, 2024, 10:07 AM

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Lorean

4 days ago

Hmm, I'm not sure about this one. I'm leaning towards C, but maybe I'm missing something. I hope the exam isn't too stream-y, or I might get flushed down the toilet.

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Kirk

8 days ago

I'm not sure, but I think the correct answer is D) 25 created, 5 active because only 5 tasks can be active at a time.

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Ty

11 days ago

I disagree, I believe it's C) 25 created, 25 active because each instance will create 5 tasks.

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Annita

13 days ago

I think the answer is D. Since we have 5 partitions and 5 instances of the application, each instance will get one partition and have 5 stream tasks created, so a total of 25 created and 5 active.

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Reuben

10 hours ago

I think the answer is D.

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Meghann

22 days ago

I think the answer is A) 5 created, 1 active.

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