Apache Kafka Interview Questions

Apache Kafka interview questions

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Total Questions: 5

1. __________ provides the functionality of a messaging system.

A. Oozie

B. Kafka

C. Lucene

D. BigTop

Correct Answer is : Kafka

2. Point out the correct statement :

A. With kafka, more users, whether using SQL queries or BI applications, can interact with more data

B. A topic is a category or feed name to which messages are published

C. For each topic, the Kafka cluster maintains a partitioned log

D. None of the mentioned

Correct Answer is : A topic is a category or feed name to which messages are published

3. Kafka maintains feeds of messages in categories called :

A. topics

B. chunks

C. domains

D. messages

Correct Answer is : topics

4. Kafka is run as a cluster comprised of one or more servers each of which is called :

A. cTakes

B. broker

C. test

D. none of the mentioned

Correct Answer is : broker

5. Point out the wrong statement :

A. The Kafka cluster does not retain all published messages

B. A single Kafka broker can handle hundreds of megabytes of reads and writes per second from thousands of clients

C. Kafka is designed to allow a single cluster to serve as the central data backbone for a large organization

D. Messages are persisted on disk and replicated within the cluster to prevent data loss

Correct Answer is : The Kafka cluster does not retain all published messages

Apache Kafka interview questions