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Confluent Exam CCDAK Topic 4 Question 64 Discussion

Actual exam question for Confluent's CCDAK exam
Question #: 64
Topic #: 4
[All CCDAK Questions]

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

Show Suggested Answer Hide 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/


Contribute your Thoughts:

Julianna
23 days ago
Option B seems like the logical answer here. The newer client should be able to talk to the newer broker, but the older client just wouldn't be able to communicate with the newer broker. Kafka is all about keeping things compatible, you know?
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Gerry
24 days ago
I'm going with option C too. It just makes sense that the newer client can talk to the newer broker, and the older client can also communicate with the newer broker. Anything else would be just too restrictive, in my opinion.
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Claudia
26 days ago
Hmm, I think option C is the correct answer. The newer client should be able to talk to the newer broker, and the older client should be able to talk to the newer broker as well. That's my understanding of the Kafka versioning compatibility.
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Ludivina
28 days ago
All this version compatibility talk is making my head spin. I just hope I don't end up like a bad broker - unable to communicate with anyone!
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Sheridan
20 hours ago
So, clients and brokers must have the exact same version to communicate?
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Tammy
12 days ago
Don't worry, as long as you keep your clients and brokers updated, you'll be fine.
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Louvenia
1 months ago
Hah, I bet the answer is option D just to trick us. A newer client can't talk to a newer broker, but an older client can? That's just silly!
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Claribel
8 days ago
User 3: I agree with Claribel, option B makes more sense in this case.
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Silva
11 days ago
User 2: No, I believe it's option B. A newer client can talk to a newer broker, but an older client cannot talk to a newer broker.
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Janna
15 days ago
I think the answer is option A. Clients and brokers must have the exact same version to communicate.
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Octavio
1 months ago
Option B sounds more plausible to me. A newer client can communicate with a newer broker, but an older client may not be able to talk to a newer broker. Backward compatibility is not always guaranteed.
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Berry
1 months ago
I think option C is the correct answer. Newer clients should be able to talk to newer brokers, and older clients should also be able to talk to newer brokers. The versions should be compatible.
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Charlene
19 days ago
Having compatibility between clients and brokers ensures smooth communication in Kafka.
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Felix
21 days ago
It's crucial for clients and brokers to be able to communicate effectively, regardless of their versions.
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Stephaine
30 days ago
I agree, option C is the correct answer. Compatibility between versions is important for communication.
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Mendy
2 months 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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Chanel
2 months 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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Mollie
2 months 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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