Question 1

Which of the following are run modes for Kafka Connect [Choose Two]

Options :

A : YARN

B : Local

C : Mesos

D : Distribtued

E : Standalone

Answer: A,D

Question 2

while (true) {ConsumerRecords< String, String > records = consumer.poll(100);try {consumer.commitSync();} catch (CommitFailedException e) {log.error('commit failed', e)}for (ConsumerRecord< String, String > record records){System.out.printf('topic = %s, partition = %s, offset =%d, customer = %s, country = %s',record.topic(), record.partition(),record.offset(), record.key(), record.value());}}What kind of delivery guarantee this consumer offers?

Options :

A : Exactly-once

B : At-least-once

C : At-most-once

Answer: C

Question 3

Which of the following is not a characteristic or benefit of Kafka Connect

Options :

A : Just write Plain Old Java code for Kafka Connect

B : Features fault tolerance and automatic load balancing when running in distributed mode

C : Pluggable/Extensible by developers

D : Off-the-shelf, tested Connectors for common data sources are available

Answer: A

Question 4

Where does Kafka store Consumer offsets?

Options :

A : Controller

B : Zookeeper

C : System topic

D : User topic

Answer: C

Question 5

You want to sink data from a Kafka topic to S3 using Kafka Connect. There are 10 brokers in the cluster, the topic has 2 partitions with replication factor of 3. How many tasks will you configure for the S3 connector?

Options :

A : 10

B : 6

C : 3

D : 2

Answer: D

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