Confluent Exam CCDAK Topic 3 Question 77 Discussion

Actual exam question for Confluent's CCDAK exam

Question #: 77
Topic #: 3

[All CCDAK Questions]

What is the risk of increasing max.in.flight.requests.per.connection while also enabling retries in a producer?

AAt least once delivery is not guaranteed

BMessage order not preserved

CReduce throughput

DLess resilient

Show Suggested Answer

Suggested Answer: B

Some messages may require multiple retries. If there are more than 1 requests in flight, it may result in messages received out of order. Note an exception to this rule is if you enable the producer settingenable.idempotence=true which takes care of the out of ordering case on its own. Seehttps://issues.apache.org/jira/browse/KAFKA-5494

by Earlean at Apr 03, 2025, 06:55 AM

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Lauran

1 months ago

I think D is the way to go. 'Less resilient' sounds like the perfect recipe for a system that's as sturdy as a house of cards in a hurricane.

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Winfred

1 months ago

Ooh, C for sure! Reducing throughput is the way to go if you want to slow down your message delivery like a snail on a treadmill.

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2 months ago

I think the risk is that at least once delivery is not guaranteed.

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