A consumer is configured with enable.auto.commit=false. What happens when close() is called on the consumer object?

• A.The uncommitted offsets are committed
• B.A rebalance in the consumer group will happen immediately
• C.The group coordinator will discover that the consumer stopped sending heartbeats. It will cause rebalance after session.timeout.ms

Comment: *

Name: *

Email: *

Verification: *

How much should be the heap size of a broker in a production setup on a machine with 256 GB of RAM, in PLAINTEXT mode?

• A.4 GB
• B.128 GB
• C.16 GB
• D.512 MB

Comment: *

Name: *

Email: *

Verification: *

We have a store selling shoes. What dataset is a great candidate to be modeled as a KTable in Kafka Streams?

• A.Money made until now
• B.The transaction stream
• C.Items returned
• D.Inventory contents right now

Comment: *

Name: *

Email: *

Verification: *

Where are KSQL-related data and metadata stored?

• A.Kafka Topics
• B.Zookeeper
• C.PostgreSQL database
• D.Schema Registry

Comment: *

Name: *

Email: *

Verification: *

You are using JDBC source connector to copy data from 2 tables to two Kafka topics. There is one connector created with max.tasks equal to 2 deployed on a cluster of 3 workers. How many tasks are launched?

• A.6
• B.1
• C.2
• D.3

Comment: *

Name: *

Email: *

Verification: *