Apache Kafka Complete Practice Exam 2025 – All-in-One Prep

The function of 'kafka-console-producer.sh' is to write messages to a Kafka topic from the command line. This script is part of the set of command-line tools provided by Kafka for interacting with the messaging system.

When using 'kafka-console-producer.sh', users can send records to a specified topic in Kafka by outputting text via the command line. This allows for quick and straightforward message production, which can be useful for testing purposes or when integrating with other systems. The tool takes input from standard input (stdin) and sends each line of input as a separate record to a designated Kafka topic, making it easy to produce messages manually or through automated scripts.

The other options describe functions that do not match the role of 'kafka-console-producer.sh'. For example, reading messages would be handled by 'kafka-console-consumer.sh', managing configurations is a function associated with Kafka's configuration files or admin tools, and editing messages in a topic is not a direct functionality offered by Kafka, as Kafka maintains data immutability in its topics.