{"id":10437,"date":"2023-05-03T10:02:58","date_gmt":"2023-05-03T10:02:58","guid":{"rendered":"https:\/\/www.scmgalaxy.com\/tutorials\/?p=10437"},"modified":"2023-06-19T13:29:31","modified_gmt":"2023-06-19T13:29:31","slug":"top-50-kafka-interview-questions-with-answers","status":"publish","type":"post","link":"https:\/\/www.scmgalaxy.com\/tutorials\/top-50-kafka-interview-questions-with-answers\/","title":{"rendered":"Top 50 Kafka Interview Questions with Answers"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/05\/image-101.png\" alt=\"\" class=\"wp-image-10439\" width=\"694\" height=\"385\" srcset=\"https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/05\/image-101.png 900w, https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/05\/image-101-300x167.png 300w, https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/05\/image-101-768x427.png 768w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><figcaption class=\"wp-element-caption\"><strong>Kafka Interview Questions with Answers<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">1. What is Apache Kafka?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A NoSQL database management system<br>B. A streaming data platform<br>C. An analytics tool<br>D. A relational database management system<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">2. What is a Kafka broker?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A message queue<br>B. A Kafka consumer<br>C. A Kafka producer<br>D. A Kafka server<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">3. What is a Kafka consumer?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A process that writes messages to Kafka<br>B. A process that reads messages from Kafka<br>C. A process that manages Kafka topics<br>D. A process that aggregates Kafka messages<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">4. What is Kafka Stream?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. An open-source data processing framework<br>B. A message queue<br>C. A Kafka producer<br>D. A Kafka consumer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">5. What is a Kafka topic?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A data center<br>B. A collection of Kafka messages<br>C. A Kafka producer<br>D. A Kafka consumer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">6. What is Apache ZooKeeper?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A message queuing system<br>B. A distributed coordination service<br>C. A data processing framework<br>D. A distributed analytics tool<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">7. Which of the following is not a core component of Kafka?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Connect<br>B. Kafka Streams<br>C. Kafka Broker<br>D. Kafka Manager<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">8. What is the purpose of Kafka Connect?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. To facilitate real-time data processing<br>B. To connect Kafka with external systems<br>C. To manage Kafka topics<br>D. To provide reporting and analytics<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">9. What is a Kafka offset?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A unique identifier for a Kafka message within a topic partition<br>B. The current position of a Kafka consumer in a topic partition<br>C. The number of messages in a Kafka topic<br>D. A cryptographic hash of a Kafka message<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">10. What is a Kafka partition?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A collection of Kafka brokers<br>B. A collection of Kafka consumers<br>C. A collection of Kafka producers<br>D. A subset of a Kafka topic<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">11. What is replication in Kafka?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. The process of extending Kafka messages to multiple topics<br>B. The process of creating a backup copy of Kafka topics on other brokers<br>C. The process of encrypting Kafka messages for improved security<br>D. The process of distributing Kafka messages across multiple partitions<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">12. What is a Kafka producer?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A process that reads messages from Kafka<br>B. A process that writes messages to Kafka<br>C. A process that manages Kafka topics<br>D. A process that aggregates Kafka messages<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">13. What is a Kafka cluster?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A collection of Kafka topics<br>B. A collection of Kafka producers<br>C. A collection of Kafka consumers<br>D. A collection of Kafka brokers<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">14. What is the purpose of Apache Kafka?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. To provide a distributed analytics platform<br>B. To provide a fast, scalable, and fault-tolerant messaging system<br>C. To provide an advanced SQL database management system<br>D. To provide a data processing framework<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">15. What is a Kafka message key?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A unique identifier for a Kafka message<br>B. A byte array that represents a Kafka message<br>C. An attribute that is associated with a Kafka message for grouping and processing<br>D. A cryptographic hash of a Kafka message<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">16. What is a Kafka consumer group?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A collection of Kafka consumers that work together to read from a topic&#8217;s partitions<br>B. A collection of Kafka producers that write to a topic&#8217;s partitions<br>C. A collection of Kafka brokers that manage a topic&#8217;s partitions<br>D. A collection of Kafka Stream processes that aggregate data from various topics<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">17. What is Kafka Stream&#8217;s processing guarantee?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Exactly once<br>B. At most once<br>C. At least once<br>D. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">18. Which of the following is a Kafka tool for managing and monitoring a Kafka cluster?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Streams<br>C. Kafka Connect<br>D. Kafka Producer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">19. What is a Kafka message value?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A unique identifier for a Kafka message<br>B. A byte array that represents a Kafka message<br>C. An attribute that is associated with a Kafka message for grouping and processing<br>D. A cryptographic hash of a Kafka message<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">20. What is Kafka&#8217;s default storage mechanism?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. In-memory storage<br>B. File-based storage<br>C. Database storage<br>D. Cloud-based storage<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">21. Which Kafka configuration parameter determines the maximum size of a Kafka message?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. &#8220;message.max.bytes&#8221;<br>B. &#8220;topic.max.bytes&#8221;<br>C. &#8220;producer.max.bytes&#8221;<br>D. &#8220;consumer.max.bytes&#8221;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">22. Which of the following is a Kafka tool for building data pipelines?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Connect<br>B. Kafka Streams<br>C. Kafka Broker<br>D. Kafka Producer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">23. What is the maximum number of partitions that can be created in a Kafka cluster?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. 10,000<br>B. 100<br>C. 1,000<br>D. There is no hard limit<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">24. What is Kafka&#8217;s default replication factor?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. 2<br>B. 3<br>C. 4<br>D. 5<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">25. What is a Kafka Connect worker?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A process that manages Kafka topics<br>B. A process that reads messages from Kafka<br>C. A process that writes messages to Kafka<br>D. A process that manages Kafka Connect plugins and configurations<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">26. What is the purpose of the Kafka schema registry?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. To validate Kafka messages against predefined schemas<br>B. To enforce schema evolution in Kafka messages<br>C. To provide a centralized location for storing Kafka message schemas<br>D. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">27. Which of the following is a Kafka tool for processing real-time data streams?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Broker<br>C. Kafka Streams<br>D. Kafka Consumer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">28. What is a Kafka log?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A file that stores Kafka messages on disk<br>B. A collection of Kafka topics<br>C. A data structure that represents a Kafka message<br>D. A backup copy of Kafka topics on other brokers<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">29. What is the maximum size of a Kafka message by default?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. 1 MB<br>B. 10 MB<br>C. 100 MB<br>D. 1 GB<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">30. What is a Kafka topic partition leader?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A broker responsible for receiving all writes to a partition<br>B. A broker responsible for replicating a partition&#8217;s data to other brokers<br>C. A broker that coordinates reads from a partition<br>D. A broker that coordinates writes to a partition<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">31. What is Kerberos authentication in Kafka?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A mechanism for authenticating and authorizing Kafka clients using Kerberos tickets<br>B. A mechanism for transferring encrypted Kafka messages<br>C. A mechanism for encrypting Kafka messages in transit<br>D. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">32. What is a Kafka retention period?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. The maximum size of a Kafka message<br>B. The maximum number of records in a Kafka topic<br>C. The time duration after which a Kafka message is expired and deleted from the cluster<br>D. The maximum number of partitions in a Kafka topic<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">33. What is the purpose of a Kafka consumer lag?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. To measure the time required for a Kafka producer to produce a new message<br>B. To measure the time required for a Kafka broker to replicate a message to other brokers<br>C. To measure the amount of time a Kafka consumer is behind the latest Kafka message<br>D. To measure the amount of time a Kafka message exists within a topic partition<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">34. Which of the following is a Kafka tool for processing and analyzing streams of data?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Broker<br>C. Kafka Streams<br>D. Kafka Producer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">35. What is a Kafka topic compaction?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. The process of deleting all Kafka messages in a topic partition<br>B. The process of compressing Kafka messages in a topic partition<br>C. The process of removing duplicate Kafka messages in a topic partition<br>D. The process of keeping only the latest Kafka message for each message key in a topic partition<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">36. What is a Kafka message timestamp?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A date and time value that represents when a Kafka message was produced<br>B. A date and time value that represents when a Kafka message was consumed<br>C. A date and time value that represents when a Kafka message was replicated to other brokers<br>D. A date and time value that represents when a Kafka message was deleted from a topic<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">37. Which of the following is a Kafka tool for monitoring Kafka brokers and producers?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Streams<br>C. Kafka Connect<br>D. Kafka Consumer<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">38. What is a Kafka Streams topology?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A diagram that shows the flow of data through a Kafka Streams application<br>B. A collection of Kafka consumer groups<br>C. A collection of Kafka topic partitions<br>D. A collection of Kafka brokers<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">39. What is the purpose of Kafka&#8217;s group coordination protocol?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. To ensure that Kafka messages are always delivered in order<br>B. To ensure that Kafka messages are never lost<br>C. To coordinate multiple consumers of a topic partition within a consumer group<br>D. To coordinate multiple producers of a topic partition within a producer group<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">40. Which of the following is a Kafka tool for sending and receiving Kafka messages?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Broker<br>C. Kafka Producer<br>D. Kafka Connect<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">41. What is a Kafka partition offset?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A byte array that represents the data in a Kafka message<br>B. A unique identifier for a Kafka message within a topic partition<br>C. An attribute that is associated with a Kafka message for grouping and processing<br>D. A cryptographic hash of a Kafka message<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: B<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">42. What is a Kafka node?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A collection of Kafka brokers<br>B. A collection of Kafka consumers<br>C. A collection of Kafka producers<br>D. A collection of Kafka Connectors<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">43. What is a Kafka core server?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A process that manages Kafka topics<br>B. A process that manages Kafka consumers<br>C. A process that manages Kafka brokers<br>D. A process that manages Kafka producers<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">44. Which of the following is a Kafka tool for managing Kafka Connect connectors?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Streams<br>C. Control Center<br>D. MirrorMaker<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">45. What is a Kafka message header?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A byte array that represents the data in a Kafka message<br>B. A unique identifier for a Kafka message within a topic partition<br>C. An attribute that is associated with a Kafka message for grouping and processing<br>D. A cryptographic hash of a Kafka message<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">46. What is a dynamic topic subscription in Kafka?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A mechanism for creating new Kafka topics on the fly<br>B. A mechanism for dynamically adding or removing Kafka producer or consumer instances<br>C. A mechanism for dynamically subscribing or unsubscribing to Kafka topics using regular expressions<br>D. A mechanism for dynamically setting Kafka configuration parameters<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">47. What is a Kafka partition replica?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A backup copy of a partition&#8217;s data on another broker<br>B. A consumer that follows the partition leader to ensure data consistency<br>C. A consumer group that shares the partition&#8217;s read load<br>D. A producer that writes to the partition&#8217;s replica instead of the partition leader<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">48. What is a Kafka batch size?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. The maximum size of a Kafka message<br>B. The maximum number of records in a Kafka topic<br>C. The number of Kafka messages that are sent or processed together as a group<br>D. The time duration after which a Kafka message is expired and deleted from the cluster<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: C<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">49. What is a Kafka message compression codec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. A mechanism for converting Kafka messages to a compressed format for storage or transmission<br>B. A mechanism for converting Kafka messages to an encrypted format for improved security<br>C. A mechanism for converting Kafka messages to a binary data format for improved performance<br>D. A None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: A<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">50. Which of the following is a Kafka tool for replicating data between Kafka clusters?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Kafka Manager<br>B. Kafka Streams<br>C. Control Center<br>D. MirrorMaker<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: D.<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>1. What is Apache Kafka? A. A NoSQL database management systemB. A streaming data platformC. An analytics toolD. A relational [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10437","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Top 50 Kafka Interview Questions with Answers - scmGalaxy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.scmgalaxy.com\/tutorials\/top-50-kafka-interview-questions-with-answers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 50 Kafka Interview Questions with Answers - scmGalaxy\" \/>\n<meta property=\"og:description\" content=\"1. What is Apache Kafka? A. A NoSQL database management systemB. A streaming data platformC. An analytics toolD. 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