Confluent CCDAK Exam - Topic 1 Question 69 Discussion

Actual exam question for Confluent's CCDAK exam

Question #: 69
Topic #: 1

How will you find out all the partitions where one or more of the replicas for the partition are not in-sync with the leader?

Akafka-topics.sh --bootstrap-server localhost:9092 --describe --unavailable- partitions

Bkafka-topics.sh --zookeeper localhost:2181 --describe --unavailable- partitions

Ckafka-topics.sh --broker-list localhost:9092 --describe --under-replicated-partitions

Dkafka-topics.sh --zookeeper localhost:2181 --describe --under-replicated-partitions

Show Suggested Answer

Suggested Answer: D

tick time is 2000 ms, and initLimit is the config taken into account when establishing a connection to Zookeeper, so the answer is 2000 * 20 = 40000 ms = 40s

by Jannette at Oct 21, 2024, 05:44 PM

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Amie

4 months ago

Just to clarify, --unavailable-partitions won't show what we need, right?

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Paola

5 months ago

I thought we were supposed to use Zookeeper for this?

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Adell

5 months ago

Wait, are we sure about using --broker-list?

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Penney

5 months ago

I agree, C is definitely the way to go!

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Lonna

5 months ago

Option C is the right command for under-replicated partitions.

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Lemuel

5 months ago

I definitely remember that `--describe` is important, but I’m confused about the difference between unavailable and under-replicated partitions. I might have to guess here.

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Broderick

6 months ago

I feel like the Zookeeper options might be outdated, but I can't remember if we discussed that in class. I think I lean towards option A or C.

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Gary

6 months ago

I remember practicing with `kafka-topics.sh`, and I think option C sounds familiar, but I can't recall if it was specifically for under-replicated partitions.

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Bernardine

6 months ago

I think the command for checking under-replicated partitions is the one with `--under-replicated-partitions`, but I'm not sure if it should be with Zookeeper or the bootstrap server.

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Nidia

6 months ago

Ah, I think I've got it! This is a straightforward question, and the answer is right there in the options.

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Anglea

6 months ago

The key here is to find the command that will show us the partitions with out-of-sync replicas. I'm pretty sure I know the right answer, but I'll review the options one more time just to be safe.

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Marsha

6 months ago

I'm a bit confused by the wording of this question. I'll need to re-read it a few times to make sure I understand what it's asking.

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Shenika

6 months ago

Okay, I think I know the answer to this one. Let me double-check the options just to be sure.

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Shakira

6 months ago

Hmm, this looks like a tricky one. I'll need to think through the different options carefully.

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Mauricio

11 months ago

Option C is the clear winner here. Who needs Zookeeper when you've got the broker list, am I right?

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Izetta

10 months ago

No need to complicate things with Zookeeper when you don't have to.

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Monte

10 months ago

Yeah, using the broker list makes it much simpler.

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Alease

11 months ago

I agree, option C is definitely the way to go.

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Whitley

12 months ago

Haha, I wonder if the exam writers are trying to trick us with those Zookeeper options. Gotta love Kafka's command-line tools!

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Mignon

10 months ago

D) kafka-topics.sh --zookeeper localhost:2181 --describe --under-replicated-partitions

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Glenn

10 months ago

C) kafka-topics.sh --broker-list localhost:9092 --describe --under-replicated-partitions

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Alyce

10 months ago

B) kafka-topics.sh --zookeeper localhost:2181 --describe --unavailable- partitions

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Hollis

11 months ago

A) kafka-topics.sh --bootstrap-server localhost:9092 --describe --unavailable- partitions

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Dawne

12 months ago

I agree, C is the way to go. The --under-replicated-partitions option is the most specific to what we're looking for.

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Jeannetta

11 months ago

User 2: Yeah, the --under-replicated-partitions option is the most specific.

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Evelynn

11 months ago

User 1: I think we should use option C.

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Stephaine

1 year ago

But option C makes more sense because it specifies the broker list directly

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Dominga

1 year ago

Option C looks like the correct way to find out the under-replicated partitions. Using the --broker-list option seems more direct than going through Zookeeper.

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