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Pass Guaranteed Newest Confluent - CCDAK New Question
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Apache Kafka is a popular open-source, distributed streaming platform that is widely used for handling real-time data streaming in modern enterprises. It has been gaining rapid acceptance for its ability to handle massive amounts of data and support different workloads. Many businesses are now leveraging Apache Kafka to enable streaming data processing in their organizations, making it essential for developers to become proficient in using Kafka to build, manage and maintain these applications.
Before taking the Confluent CCDAK Exam, developers should have a good understanding of Kafka fundamentals, including topics, partitions, brokers, producers, consumers, and Kafka Connect. They should also be proficient in Java or Scala programming languages and have experience working with REST APIs and command-line interfaces. It is recommended that developers attend the Confluent Developer Training or have equivalent experience before taking the exam.
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CCDAK Exam Paper Pdf, CCDAK Test Tutorials
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Confluent CCDAK is a certification exam designed for individuals who want to demonstrate their expertise in Apache Kafka and related technologies. Confluent Certified Developer for Apache Kafka Certification Examination certification is offered by Confluent, the company that created Kafka, and is recognized globally as a standard for Kafka developers. Confluent CCDAK Certification Exam is a comprehensive examination that tests the knowledge and skills of developers in Kafka.
Confluent Certified Developer for Apache Kafka Certification Examination Sample Questions (Q157-Q162):
NEW QUESTION # 157
A consumer wants to read messages from a specific partition of a topic. How can this be achieved?
- A. Call subscribe(String topic, int partition) passing the topic and partition number as the arguments
- B. Call assign() passing a Collection of TopicPartitions as the argument
- C. Call subscribe() passing TopicPartition as the argument
Answer: B
Explanation:
assign() can be used for manual assignment of a partition to a consumer, in which case subscribe() must not be used. Assign() takes a collection of TopicPartition object as an argument https://kafka.apache.org/23
/javadoc/org/apache/kafka/clients/consumer/KafkaConsumer.html#assign-java.util.Collection-
NEW QUESTION # 158
Your topic is log compacted and you are sending a message with the key K and value null. What will happen?
- A. The broker will delete all messages with the key K upon cleanup
- B. The broker will delete the message with the key K and null value only upon cleanup
- C. The message will get ignored by the Kafka broker
- D. The producer will throw a Runtime exception
Answer: A
Explanation:
Sending a message with the null value is called a tombstone in Kafka and will ensure the log compacted topic does not contain any messages with the key K upon compaction
NEW QUESTION # 159
You are building a system for a retail store to sell products to customers Which dataset should be modeled as a GlobatKTable? (Choose 3.)
- A. Inventory of products at a warehouse e.g 100 items left
- B. All purchases at a retail store occurring in real time
- C. Catalog of products
- D. Log of payment transactions
- E. Customer profile information
Answer: A,C,D
NEW QUESTION # 160
A bank uses a Kafka cluster for credit card payments. What should be the value of the property unclean.leader.election.enable?
Answer: A
Explanation:
Setting unclean.leader.election.enable to true means we allow out-of-sync replicas to become leaders, we will lose messages when this occurs, effectively losing credit card payments and making our customers very angry.
NEW QUESTION # 161
You are using JDBC source connector to copy data from a table to Kafka topic. There is one connector created with max.tasks equal to 2 deployed on a cluster of 3 workers. How many tasks are launched?
Answer: A
Explanation:
JDBC connector allows one task per table.
NEW QUESTION # 162
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