Medium Apache Kafka Multiple Choice

What is Kafka's retention policy?

— Tests your understanding of this concept.

Answer Options

A Messages are deleted after consumption

B Messages are retained for a configurable time or size, regardless of consumption

C Messages are never deleted

D Messages are deleted after 1 hour

Want to see the correct answer?

Get the answer with a detailed explanation, plus practice 20+ more Apache Kafka questions with adaptive quizzes and timed interviews.

See the Answer on Guru Sishya →

This question is from the Apache Kafka topic (Distributed Systems).

Learn Apache Kafka → Browse All Questions

More Apache Kafka Questions

What is the maximum number of consumers in a consumer group that can actively consume from a topic with 6 partitions?

Medium-Easy

A producer sends a message with acks=all to a topic with replication.factor=3 and min.insync.replicas=2. Two brokers fail simultaneously. What happens?

Medium-Hard

Which Kafka configuration ensures a consumer reads only messages from committed transactions?

Medium

Explain what the ISR (In-Sync Replicas) set represents and why it matters for durability.

Medium

What happens to ordering guarantees when a Kafka producer has max.in.flight.requests.per.connection=5 and retries > 0 but enable.idempotence=false?

Medium-Hard