Question 1

With a Range Assignment strategy in place, what will the final outcome look like with given inputs:

Topics: foo and bar

Partitions: (foo-0 and foo-1) & (bar-0 and bar-1)

Consumers: C1, C2, C3

Options :

A : Invalid case

B : c1:{foo-0,bar-0},c2:{foo-1,bar-1},c3{}

C : c1:{foo-0,bar-1},c2:{foo-1},c3{bar-0}

D : c1:{foo-0,foo-1},c2:{bar-0,bar-1},c3{}

Answer: B

Question 2

Which of the following snippet will achieve the goal of subscribing iphone, ipad and ipod topics simultaneously

Options :

A : consumer.subscribePattern(“topic.i*”)

B : Simultaneous subscription is not a possibility in Kafka

C : consumer.subscribe(Arrays.asList(“topic.iphone”, “topic.ipad”, "topic.ipod"));

D : consumer.subscribe(Arrays.asList(“topic.ipad”);

E : consumer.subscribe(Arrays.asList(“topic.iphone”);

F : consumer.subscribe(Arrays.asList(“topic.ipod”);

Answer: C

Question 3

When auto.create.topics.enable is set to true in Kafka configuration, what are the circumstances under which a Kafka broker automatically creates a topic? (select three)

Options :

A : Client requests metadata for a topic

B : Consumer reads message from a topic

C : Client alters number of partitions of a topic

D : Producer sends message to a topic

Answer: A,B,D

Question 4

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 5

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