Confluent Exam CCDAK Topic 4 Question 74 Discussion

Actual exam question for Confluent's CCDAK exam

Question #: 74
Topic #: 4

[All CCDAK Questions]

What's is true about Kafka brokers and clients from version 0.10.2 onwards?

AClients and brokers must have the exact same version to be able to communicate

BA newer client can talk to a newer broker, but an older client cannot talk to a newer broker

CA newer client can talk to a newer broker, and an older client can talk to a newer broker

DA newer client can't talk to a newer broker, but an older client can talk to a newer broker

Show Suggested Answer

Suggested Answer: C

Kafka's new bidirectional client compatibility introduced in 0.10.2 allows this. Read more herehttps://www.confluent.io/blog/upgrading-apache-kafka-clients-just-got-easier/

by Helaine at Feb 08, 2025, 07:36 PM

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Curt

9 days ago

I'm not sure, but I think the answer might be B) A newer client can talk to a newer broker, but an older client cannot talk to a newer broker.

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Cecil

10 days ago

Option C makes the most sense to me. It's important for clients and brokers to be able to work together, even if they're not the exact same version.

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Vivienne

13 days ago

I disagree, I believe the answer is C) A newer client can talk to a newer broker, and an older client can talk to a newer broker.

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Bambi

17 days ago

I think the answer is A) Clients and brokers must have the exact same version to be able to communicate.

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