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Confluent CCDAK Exam - Topic 1 Question 38 Discussion

Actual exam question for Confluent's CCDAK exam
Question #: 38
Topic #: 1
[All CCDAK Questions]

A bank uses a Kafka cluster for credit card payments. What should be the value of the property unclean.leader.election.enable?

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Suggested Answer: C

Replicas are passive - they don't handle produce or consume request. Produce and consume requests get sent to the node hosting partition leader.


by Blair at Jul 05, 2023, 12:10 PM

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Gwenn
6 months ago
I've seen cases where TRUE was used, but I prefer FALSE.
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Luisa
6 months ago
Surprised this is even a question, it's definitely FALSE!
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Annette
7 months ago
I thought it could be TRUE for redundancy?
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Dulce
7 months ago
Totally agree, FALSE is the way to go!
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Romana
7 months ago
It should be FALSE to avoid data loss.
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Detra
7 months ago
I definitely remember that unclean leader election can lead to issues. I’m leaning towards FALSE, but I wish I had reviewed this topic more thoroughly.
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Brinda
7 months ago
I’m a bit confused about this one. I feel like I read somewhere that setting it to FALSE is safer, but I can't recall the exact details.
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Tandra
8 months ago
I remember practicing a similar question where we discussed leader election in Kafka. I think TRUE might allow for quicker recovery, but it could risk data integrity.
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Bettina
8 months ago
I think the property unclean.leader.election.enable should be set to FALSE to avoid data loss, but I'm not entirely sure.
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Isabelle
8 months ago
Okay, let me think this through. DANE is related to DNS, so it's likely to do with verifying or securing DNS information. I'll eliminate the options that don't seem directly related to that, and then make my best guess from the remaining choices.
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Claudio
8 months ago
This one seems pretty straightforward. I'm pretty sure the Black Lung Benefits Act is the right answer since it's specifically designed to provide benefits to coal miners.
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Tasia
8 months ago
Hmm, I'm a bit unsure about this one. Is there something about "nest time" that I'm missing? I'll have to think this through carefully.
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Bettina
8 months ago
I remember OSS being used for archival storage, but I'm not clear on what "lots of writing" means in this context.
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Floyd
1 year ago
Well, if it's a bank, they probably want everything to be squeaky clean. I'll go with FALSE and hope it doesn't come back to haunt me.
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Mari
12 months ago
User 3: TRUE might seem tempting, but I think we should play it safe and go with FALSE.
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Alonso
1 year ago
User 2: Agreed, we should stick with FALSE to keep everything running smoothly.
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Juliann
1 year ago
User 1: I think FALSE is the way to go, we can't risk any issues with credit card payments.
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Wynell
1 year ago
Ah, Kafka! I've heard it's like a digital version of the Tower of Babel, but with more data and less confusion. I'll go with TRUE, because who doesn't love a little 'unclean' now and then?
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Solange
1 year ago
Why do you think it should be TRUE?
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Lamonica
1 year ago
I disagree, I believe it should be TRUE.
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Solange
1 year ago
I think the value should be FALSE.
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Audria
1 year ago
I disagree, I believe TRUE is better for fault tolerance.
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Kathryn
1 year ago
I agree with Reuben, FALSE makes sense for stability.
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Reuben
1 year ago
I think the value should be FALSE.
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Emile
1 year ago
Hmm, 'unclean' in the property name makes me a bit nervous. I think I'll go with FALSE to be on the safer side.
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Nikita
1 year ago
User 2: Yeah, I think it's better not to take any risks with 'unclean' in the property name.
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Ty
1 year ago
User 1: I agree, FALSE seems like the safer option.
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Jamal
1 year ago
I'm not sure about the implications of this property, but I'll go with TRUE just to be safe.
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Mitsue
1 year ago
I think TRUE is the safer option.
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Lashunda
1 year ago
I'm not sure, but I'll go with TRUE.
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Helga
1 year ago
I agree, FALSE seems like the right choice.
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Glendora
1 year ago
I think it should be FALSE.
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