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Confluent CCDAK Exam - 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:

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Ryann
3 months ago
I’m surprised this wasn’t the case earlier!
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Rosann
3 months ago
Just to clarify, A is definitely wrong. No exact version needed!
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Audra
3 months ago
Wait, are you sure about that? I thought older clients could connect too.
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Sherell
4 months ago
Totally agree, B makes the most sense.
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Magdalene
4 months ago
B is correct! Newer clients can connect to newer brokers.
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Sabina
4 months ago
I recall reading that clients and brokers don't need to match versions exactly, so I think C might be correct.
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Janessa
4 months ago
I'm a bit confused. I thought both newer and older clients could connect to newer brokers, but maybe that's not the case?
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Shawna
4 months ago
I practiced a question like this, and I believe the answer is B. Older clients can't connect to newer brokers, right?
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Myrtie
5 months ago
I think I remember that newer clients can communicate with newer brokers, but I'm not sure about older clients.
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Helaine
5 months ago
Okay, I think I've got this. The key is understanding how Kafka handles version differences between clients and brokers. Let me walk through the options and see which one fits best.
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Dorian
5 months ago
Hmm, I'm a bit unsure about this one. I know Kafka has some version compatibility rules, but I can't quite remember the specifics. I'll have to review my notes to refresh my memory.
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Paz
5 months ago
This seems like a straightforward question about Kafka client-broker compatibility. I'll need to think through the different version scenarios carefully.
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Patrick
5 months ago
This is a tricky one. I'm not 100% sure, but I think the answer has to do with whether newer clients and brokers can communicate with older versions. I'll make my best guess and move on.
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Wai
5 months ago
Okay, this looks like a pretty complex capital budgeting problem. I'll need to carefully break down all the given information and calculate the net cash flow step-by-step.
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Julianna
1 year 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
1 year 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
1 year 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
1 year 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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Charlene
1 year ago
Phew, that's a relief. I was worried about being a bad broker!
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Lawana
1 year ago
No, actually a newer client can talk to a newer broker, and an older client can talk to a newer broker.
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Sheridan
1 year ago
So, clients and brokers must have the exact same version to communicate?
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Tammy
1 year ago
Don't worry, as long as you keep your clients and brokers updated, you'll be fine.
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Louvenia
1 year 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
1 year ago
User 3: I agree with Claribel, option B makes more sense in this case.
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Silva
1 year 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
1 year 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 year 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 year 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
1 year ago
Having compatibility between clients and brokers ensures smooth communication in Kafka.
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Felix
1 year ago
It's crucial for clients and brokers to be able to communicate effectively, regardless of their versions.
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Stephaine
1 year ago
I agree, option C is the correct answer. Compatibility between versions is important for communication.
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Mendy
1 year 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
1 year 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
1 year 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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