A Admin • 831.35K Points Coach Q. What is idempotent producer in Kafka? (A) Produces duplicate messages (B) Avoids duplicate messages (C) Consumes messages (D) Deletes messages
A Admin • 831.35K Points Coach Q. What is a Kafka producer partitioning strategy? (A) How consumers read data (B) How messages are assigned to partitions (C) How brokers store data (D) How replication works
A Admin • 831.35K Points Coach Q. What does ACKS=all ensure? (A) No acknowledgment (B) Only leader acknowledgment (C) All replicas acknowledge (D) Only consumer acknowledgment
A Admin • 831.35K Points Coach Q. Which delivery guarantee does Kafka provide by default? (A) Exactly-once (B) At-most-once (C) At-least-once (D) None
A Admin • 831.35K Points Coach Q. What is log compaction in Kafka? (A) Deleting all logs (B) Keeping only latest record per key (C) Compressing logs (D) Encrypting logs
A Admin • 831.35K Points Coach Q. Who manages partition leadership in Kafka? (A) Producer (B) Consumer (C) Controller broker (D) ZooKeeper only
A Admin • 831.35K Points Coach Q. What is ISR in Kafka? (A) In Sync Replicas (B) Internal Server Request (C) Indexed Storage Record (D) Input Stream Reader
A Admin • 831.35K Points Coach Q. What is ZooKeeper used for in older Kafka versions? (A) Message storage (B) Cluster coordination (C) Load balancing (D) Data processing
A Admin • 831.35K Points Coach Q. What is the default port for Kafka broker? (A) 2181 (B) 9092 (C) 8080 (D) 3306
A Admin • 831.35K Points Coach Q. What is a Kafka broker? (A) A client application (B) A server that stores and serves data (C) A monitoring tool (D) A database index