Infosys Certified Apache Kafka Developer
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Join Premium10 Infosys Certified Apache Kafka Developer practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys Certified Apache Kafka Developer certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
Where do Kafka persists all its messages ? - ✓
data.dir
Correct - B
logs.dir
- C
config.dir
- D
topics.dir
- ✓
- Question 2
For some maintenance activity in the cluster, you are shutting down one of the Kafka brokers. In which of the following case a topic partition in the cluster will not be affected by this activity? (Choose Two) - ✓
If the replication factor is 1 and is hosted in the same broker
Correct - B
If the leader of the partition is the same broker
- C
If the replication factor is greater than 1 and at least one of these replicas is alive
- D
All the partitions hosted on the broker have replicas
- ✓
- Question 3
Which of the following represents the category of messages stored together?
- ✓
Topic
Correct - B
Message
- C
Offset
- D
Message Broker
- ✓
- Question 4
In which of the below use cases, Kafka component can be used as the best option on streaming data scenarios? (Choose Three)
- ✓
Geo location data streaming
Correct - B
Click Stream data analysis
- C
Sensor data analysis
- D
Static data analysis
- ✓
- Question 5
Which of the following statement is TRUE about Kafka? (Choose Two)
- ✓
Kafka does not store different categories of messages under Topics
Correct - B
Kafka is a highly available, distributed, fault-tolerant messaging system
- C
Kafka is a highly available, non-distributed, fault-tolerant messaging system
- D
Kafka is a distributed, fault-tolerant, messaging but not a storage system
- ✓
- Question 6
Which of the following statement(s) is/are TRUE about Kafka?
- ✓
Kafka is highly available and works on non-hdfs environment as well
Correct - B
Kafka is likely to be available only on specific durations
- C
Kafka is not fault tolerant by default
- D
Kafka is likely to be available and works on non-hdfs environment as well
- ✓
- Question 7
Which of the following statement is INCORRECT about Kafka broker?
- ✓
There can be only one Leader partition in a Kafka broker
Correct - B
There can be more than one Leader partition in a Kafka broker
- C
There can be two Leader partition in a Kafka broker
- D
There can be maximum of three Leader partition in a Kafka broker
- ✓
- Question 8
Which of the following statement(s) is/are NOT TRUE about Kafka?
- ✓
Kafka consumer can not re-wind or re-consume data from the broker
Correct - B
Kafka maintains stable performance even when several TBs of messages are stored.
- C
In Kafka events are not deleted after consumption
- D
Kafka can read data from sockets
- ✓
- Question 9
Which of the following factors are important while determining the size of a Kafka cluster? - ✓
How much disk capacity is required for retaining messages
Correct - B
Capacity of the cluster to handle requests
- C
How much storage is available on a single broker
- D
All the given factors
- ✓
- Question 10
Sam works on a Kafka streaming application and needs to specify the Kafka broker property in his console producer application while running it.
Which of the following property can be used by him?- ✓
--broker-list
Correct - B
--brokers
- C
--bootstrap-server
- D
--broker-server-start
- ✓
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