This is a frequently asked Kafka interview question for which candidates should prepare well. Kafka has four major components, such as Topic, Producer, Brokers, and Consumers. The topic in Kafka is a stream of messages that are of the same type.
The Producer in Kafka helps in publishing messages to a topic. Brokers are the set of servers that store the published messages by producers. Consumers are the Kafka component, which helps in subscribing to different topics and pulling data from the brokers.