What is the risk of increasing max.in.flight.requests.per.connection while also enabling retries in a producer?

• A.At least once delivery is not guaranteed
• B.Message order not preserved
• C.Reduce throughput
• D.Less resilient

Comment: *

Name: *

Email: *

Verification: *

To produce data to a topic, a producer must provide the Kafka client with...

• A.the list of brokers that have the data, the topic name and the partitions list
• B.any broker from the cluster and the topic name and the partitions list
• C.all the brokers from the cluster and the topic name
• D.any broker from the cluster and the topic name

Comment: *

Name: *

Email: *

Verification: *

How will you set the retention for the topic named my-topic to 1 hour?

• A.Set the broker config log.retention.ms to 3600000
• B.Set the consumer config retention.ms to 3600000
• C.Set the topic config retention.ms to 3600000
• D.Set the producer config retention.ms to 3600000

Comment: *

Name: *

Email: *

Verification: *

Where are the dynamic configurations for a topic stored?

• A.In Zookeeper
• B.In an internal Kafka topic __topic_configuratins
• C.In server.properties
• D.On the Kafka broker file system

Comment: *

Name: *

Email: *

Verification: *

Compaction is enabled for a topic in Kafka by setting log.cleanup.policy=compact. What is true about log compaction?

• A.After cleanup, only one message per key is retained with the first value
• B.Each message stored in the topic is compressed
• C.Kafka automatically de-duplicates incoming messages based on key hashes
• D.After cleanup, only one message per key is retained with the latest value

Comment: *

Name: *

Email: *

Verification: *