Candidates can expect such Kafka interview questions easily in their interviews for Kafka-based job roles. The primary advantages of Kafka include fault-tolerance, higher throughput, scalability, lower latency, and durability. Kafka does not require any large-scale hardware components and shows exceptional performance in the management of high-volume and high-velocity data.
Most important of all, it can support message throughput at the rate of thousand messages per second. Kafka depicts promising resistance to the failure of nodes or machines within a cluster. Lower latency of Kafka can help in easily managing the messages within milliseconds. In addition, Kafka also ensures message replication, thereby reducing any concerns of message loss. Another critical benefit of Apache Kafka is the scalability that it ensures through the addition of more nodes.