Olete.in – MCQs, Mock Tests & Government Job Prep

Each kafka partition has one server which acts as the _______

1. leaders
2. ollowers
3. staters
4. All of the mentioned

✅ Correct Answer: 1

Which are the elements of Kafka?

1. topic
2. Producer
3. Consumer
4. All of the above

✅ Correct Answer: 4

What are consumers or users?

1. If all consumer instances have the same consumer set, then this works like a conventional queue adjusting load over the consumers
2. If all customer instances have dissimilar consumer groups, then this works like a publish-subscribe and all messages are transmitted to all the consumers
3. Both A & B
4. None of these

✅ Correct Answer: 3

What is the benefits of Apache Kafka over the traditional technique?

1. Fast
2. Scalable
3. Durable
4. All of the above

✅ Correct Answer: 4

Kafka maintains feeds of messages in categories called

1. Topics
2. Chunks
3. domains
4. messages

✅ Correct Answer: 1

Kafka only provides a _________ order over messages within a partition

1. partial
2. Total
3. 30%
4. None of the above

✅ Correct Answer: 2

Preferred Leader Election is enabled by default. Typically, a leader is restored within 5 minutes of coming back online. Which property can be set to minimize the chance of data loss during the switching back?

1. Kafka.request.required.acks property on the Producer to 1
2. Kafka.request.required.acks property on the Producer to 10
3. Kafka.request.required.acks property on the Producer to NIL
4. Kafka.request.required.acks property on the Producer to -1

✅ Correct Answer: 3

What exactly Kafka key capabilities?

1. Publish and subscribe to streams of records, similar to a message queue or enterprise messaging system
2. Store streams of records in a fault-tolerant durable way
3. Process streams of records as they occur
4. All of these

✅ Correct Answer: 4

Which components are used for Stream Flow of Data?

1. Bolt
2. Spou
3. Reliable
4. All of these

✅ Correct Answer: 4

What are the distinct layers are of Storm's codebase?

1. First, Storm was designed from the very beginning to be compatible with multiple languages. Nimbus is a Thrift service and topologies are defined as Thrift structures. The usage of Thrift allows Storm to be used from any language
2. Second, all of Storm's interfaces are specified as Java interfaces. So even though there's a lot of Clojure in Storm's implementation, all usage must go through the Java API. This means
3. Third, Storm's implementation is largely in Clojure. Line-wise, Storm is about half Java code, half Clojure code. But Clojure is much more expressive, so in reality the great majority of the impl
4. All of the above

✅ Correct Answer: 4

What is the traditional method of message transfer?

1. Queuing
2. Publish-Subscribe
3. Both A & B
4. None of these

✅ Correct Answer: 3

What are the disadvantages of Apache Kafka?

1. No Complete Set of Monitoring Tools
2. Issues with Message Tweaking
3. Not support wildcard topic selection
4. All of the above

✅ Correct Answer: 4

What is the maximum size of a message that can be received by the Kafka?

1. It is approx. 1250000 bytes
2. It is approx. 1000000 bytescorrect
3. It is approx. 1456000 bytes
4. None

✅ Correct Answer: 2

How many distinct layers are of storm’s codebase?

1. 1
2. 2
3. 3correct
4. None of these

✅ Correct Answer: 3

What are the main APIs of Kafka?

1. Streams API
2. Connector API
3. Both A and Bcorrect
4. None of these

✅ Correct Answer: 3

Kafka maintains feeds of messages in categories called

1. Topicscorrect
2. Chunks
3. Domains
4. Messages

✅ Correct Answer: 1

What is the use Apache Kafka Cluster?

1. Through this, we can Alert as well as report the operational metrics
2. Also, we can transform data into the standard formatwrong
3. Moreover, it allows continuous processing of streaming data to the topic
4. All the above mentioned

✅ Correct Answer: 4

Kafka can be used for which kind of applications?

1. Building real-time streaming data pipelines that reliably get data between systems or applications
2. Building real-time streaming applications that transform or react to the streams of data
3. Both A and Bcorrect
4. None of these

✅ Correct Answer: 3

Which of the following is a feature of Kafka architecture?

1. Low Overhead and High Throughput
2. High Overhear and Low Throughput
3. Low Overhead and Low Throughput
4. High Overhead and High Throughput

✅ Correct Answer: 1

What are use cases of Apache Kafka?

1. Message queue
2. Event streams
3. Tracking and logging
4. All of the above

✅ Correct Answer: 4

🧪 kafka MCQ Quiz Hub

Kafka MCQ