Simplifying data pipelines with Apache Kafka Cognitive Class Course Answer

Hello Learners, Today, we are going to share Simplifying data pipelines with Apache Kafka Cognitive Class Course Exam Answer launched by IBM. This certification course is totally free of cost✅✅✅ for you and available on Cognitive Class platform.

Here, you will find Simplifying data pipelines with Apache Kafka Exam Answers in Bold Color which are given below.

These answers are updated recently and are 100% correctanswers of all modules and final exam answers of Simplifying data pipelines with Apache Kafka from Cognitive Class Certification Course.

Course NameSimplifying data pipelines with Apache Kafka
OrganizationIBM
SkillOnline Education
LevelBeginner
LanguageEnglish
PriceFree
CertificateYes

For participating in quiz/exam, first you will need to enroll yourself in the given link mention below and learn Simplifying data pipelines with Apache Kafka launched by IBM. Interested students must enroll for this courses and grab this golden opportunity which will definitely enhance their technical skills and you will learn more things in brief.

Link for Course Enrollment: Enroll Now

Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.

Simplifying data pipelines with Apache Kafka Cognitive Class Course Exam Answer

Module 1: Introduction to Apache Kafka

Question 1 :Which of the following are a Kafka use case?

  • Messaging
  • All of the above
  • Stream Processing
  • Website Activity Tracking
  • Log Aggregation

Question 2 : A Kafka cluster is comprised of one or more servers which are called “producers”

  • True
  • False

Question 3 : Kafka requires Apache ZooKeeper

  • True
  • False

Module 2: Kafka Command Line

Question 1 :There are two ways to create a topic in Kafka, by enabling the auto.create.topics.enable property and by using the kafka-topics.sh script.

  • True
  • False

Question 2 :Which of the following is NOT returned when –describe is passed to kafka-topics.sh?

  • Configs
  • None of the Above
  • PartitionNumber
  • ReplicationFactor
  • Topic

Question 3 :Topic deletion is disabled by default.

  • True
  • False

Module 3: Kafka Producer Java API

Question 1 :The setting of ack that provides the strongest guarantee is ack=1

  • True
  • False

Question 2 :The KafkaProducer is the client that publishes records to the Kafka cluster.

  • True
  • False

Question 3 : Which of the following is not a Producer configuration setting?

  • batch.size
  • linger.ms
  • key.serializer
  • retries
  • None of the above

Module 4: Kafka Consumer Java API

Question 1 :The Kafka consumer handles various things behind the scenes, such as:

  • Failures of servers in the Kafka cluster
  • Adapts as partitions of data it fetches migrates within the cluster
  • Data management and storage into databases
  • and b) only
  • All of the Above

Question 2 : If enable.auto.commit is set to false, then committing offsets is done manually, which provides gives you more control.

  • True
  • False

Question 3 : Rebalancing is a process where group of consumer instances within a consumer group, coordinate to own mutally shared sets of partitions of topics that the groups are subscribed to.

  • True
  • False

Module 5: Kafka Connect and Spark Streaming

Question 1 :Which of the following are Kafka Connect features?

A common framework for Kafka connectors

  • Automatic offset management
  • REST interface
  • Streaming/batch integration
  • All of the above

Question 2 :Kafka Connector has two types of worker nodes called standalone mode and centralized mode cluster

  • True
  • False

Question 3 : Spark periodically queries Kafka to get the latest offsets in each topic and partition that it is interested in consuming form.

  • True
  • False

Final Exam

Question 1: If the auto.create.topics.enable property is set to false and you try to write a topic that doesn’t yet exist, a new topic will be created.

  • True
  • False

Question 2: Which of the following is false about Kafka Connect?

  • Kafka Connect makes building and managing stream data pipelines easier
  • Kafka Connect simplifies adoption of connectors for stream data integration
  • It is a framework for small scale, asynchronous stream data integration
  • None of the above

Question 3: Kafka comes packaged with a command line client that you can use as a producer.

  • True
  • False

Question 4: Kafka Connect worker processes work autonomously to distribute work and provide scalability with fault tolerance to the system.

  • True
  • False

Question 5: What are the three Spark/Kafka direct approach benefits? (Place the answers in alphabetical order.)

Kafka Consumer is thread safe, as it can give each thread its own consumer instance

  • True
  • False

Question 6: What other open source producers can be used to code producer logic?

  • Java
  • Python
  • C++
  • All of the above

Question 7: If you set acks=1 in a Producer, it means that the leader will write the received message to the local log and respond after waiting for full acknowledgement from all of its followers.

  • True
  • False

Question 8: Kafka has a cluster-centric design which offers strong durability and fault-tolerance guarantees.

  • True
  • False

Question 9: Which of the following values of ack will not wait for any acknowledgement from the server?

  • all
  • 0
  • 1
  • -1

Question 10: A Kafka cluster is comprised of one or more servers which are called “Producers”

  • True
  • False

Question 11: What are In Sync Replicas?

  • They are a set of replicas that are not active and are delayed behind the leader
  • They are a set of replicas that are not active and are fully caught up with the leader
  • They are a set of replicas that are alive and are fully caught up with the leader
  • They are a set of replicas that are alive and are delayed behind the leader

Question 12: In many use cases, you see Kafka used to feed streaming data into Spark Streaming

  • True
  • False

Question 13: All Kafka Connect sources and sinks map to united streams of records

  • True
  • False

Question 14: Which is false about the KafkaProducer send method?

  • The send method returns a Future for the RecordMetadata that will be assigned to a record
  • All writes are asynchronous by default
  • It is not possible to make asynchronous writes
  • Method returns immediately once record has been stored in buffer of records waiting to be sent

Conclusion

Hopefully, this article will be useful for you to find all the Modules and Final Quiz Answers of Simplifying data pipelines with Apache Kafka of Cognitive Class and grab some premium knowledge with less effort. If this article really helped you in any way then make sure to share it with your friends on social media and let them also know about this amazing training. You can also check out our other course Answers. So, be with us guys we will share a lot more free courses and their exam/quiz solutions also and follow our Techno-RJ Blog for more updates.

FAQs

Can I get a Printable Certificate?

Yes, you will receive a Simplifying data pipelines with Apache Kafka Certificate of Learning after successful completion of course. You can download a printed certificate or share completion certificates with others and add them to your LinkedIn profile.

Why should you choose online courses?

You should go to an online certification course to get credentials that can help you in your work. It also helps you to share your skills with the employer. These certificates are an investment in building your business. And the important thing you can access these courses anytime and multiple times.

Is this course is free?

Yes Simplifying data pipelines with Apache Kafka Course is totally free for you. The only thing is needed i.e. your dedication towards learning this course.

Leave a Comment

Ads Blocker Image Powered by Code Help Pro
Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.

Refresh