QUIZ CONFLUENT - CCDAK - PASS-SURE EXAM CONFLUENT CERTIFIED DEVELOPER FOR APACHE KAFKA CERTIFICATION EXAMINATION CONSULTANT

Quiz Confluent - CCDAK - Pass-Sure Exam Confluent Certified Developer for Apache Kafka Certification Examination Consultant

Quiz Confluent - CCDAK - Pass-Sure Exam Confluent Certified Developer for Apache Kafka Certification Examination Consultant

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The aim of Actual4Dumps is to support you in passing the Confluent CCDAK certification exam. Actual4Dumps present actual Confluent CCDAK practice test questions for you. The world's skilled professionals share their best knowledge with Actual4Dumps and create this set of actual Confluent Certified Developer for Apache Kafka Certification Examination CCDAK

Confluent CCDAK Certification Exam is an excellent opportunity for developers to prove their skills and knowledge in Kafka development using Confluent platform. Confluent Certified Developer for Apache Kafka Certification Examination certification exam is a globally recognized certification that validates the candidate's expertise in Kafka development and Confluent platform. Confluent Certified Developer for Apache Kafka Certification Examination certification exam is a must-have for developers who want to enhance their career prospects and demonstrate their proficiency in Kafka development using Confluent platform.

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Confluent Certified Developer for Apache Kafka Certification Examination Sample Questions (Q120-Q125):

NEW QUESTION # 120
Compaction is enabled for a topic in Kafka by setting log.cleanup.policy=compact. What is true about log compaction?

  • A. Each message stored in the topic is compressed
  • B. After cleanup, only one message per key is retained with the latest value
  • C. After cleanup, only one message per key is retained with the first value
  • D. Kafka automatically de-duplicates incoming messages based on key hashes

Answer: B

Explanation:
Compaction changes the offset of messages
Explanation:
Log compaction retains at least the last known value for each record key for a single topic partition. All compacted log offsets remain valid, even if record at offset has been compacted away as a consumer will get the next highest offset.


NEW QUESTION # 121
Which of the following event processing application is stateless? (select two)

  • A. Read log messages from a stream and writes ERROR events into a high-priority stream and the rest of the events into a low-priority stream
  • B. Publish the top 10 stocks each day
  • C. Find the minimum and maximum stock prices for each day of trading
  • D. Read events from a stream and modifies them from JSON to Avro

Answer: A,D

Explanation:
Stateless means processing of each message depends only on the message, so converting from JSON to Avro or filtering a stream are both stateless operations


NEW QUESTION # 122
An application is writing AVRO messages using Schema Registry to topic t1. During this process, the Schema Registry becomes unavailable for a few seconds.
What is the expected impact to the application?

  • A. All messages within that time will receive an error.
  • B. The application may not have any impact, unless it is writing messages with a new Schema Definition.
  • C. Since the broker will eventually replicate the message Schema, there will not be an error.
  • D. Since messages are cached by the producer, the application will only get an error if the producer is sending the batch at that time.

Answer: B


NEW QUESTION # 123
If you enable an SSL endpoint in Kafka, what feature of Kafka will be lost?

  • A. Exactly-once delivery
  • B. Zero copy
  • C. Cross-cluster mirroring
  • D. Support for Avro format

Answer: B

Explanation:
With SSL, messages will need to be encrypted and decrypted, by being first loaded into the JVM, so you lose the zero copy optimization. See more information herehttps://twitter.com/ijuma/status/1161303431501324293?s=09


NEW QUESTION # 124
If I want to send binary data through the REST proxy, it needs to be base64 encoded. Which component needs to encode the binary data into base 64?

  • A. The Kafka Broker
  • B. The Producer
  • C. The REST Proxy
  • D. Zookeeper

Answer: B

Explanation:
The REST Proxy requires to receive data over REST that is already base64 encoded, hence it is the responsibility of the producer


NEW QUESTION # 125
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Undoubtedly, passing the Confluent CCDAK Certification Exam is one big achievement. Regardless of how tough the Confluent Certified Developer for Apache Kafka Certification Examination (CCDAK) exam is, it serves an important purpose of improving your skills and knowledge of a specific field. Once you become certified by Confluent, a whole new career scope will open up to you.

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