Elasticsearch Nihileswaran No Comment 12Feb Share Welcome to CHOOLS ELASTIC SEREACH ASSESSMENT (YOU HAVE ONLY 30 MINUTES TO COMPLETE THIS PART [20 Questions]) **** Wishing You All The Best **** Instructions : To start the quiz, please provide your name, email id and phone number. All questions are mandatory* Answering each question is required before going on to the next page of questions. Your response is subject to change at any time. After completed the quiz click the submit button. If, once the time is up, it will be automatically submitted. The report will be mailed to your email address after the quiz is finished. 1. Which of the following is a common technique used to improve Elasticsearch performance? Increasing the number of replicas Reducing the number of shards Disabling caching Reducing the number of nodes2. Which of the following is a common use case for Elasticsearch? Managing structured tabular data Storing binary files Full-text search and analysis Managing relational databases3. What is the purpose of the "_all" field in Elasticsearch? To store binary data To store the raw JSON source of a document To store a copy of all fields in a document To create virtual fields in documents4. What is the default port number for the Elasticsearch HTTP API? 8080 9200 80 4435. How is data organized within an index in Elasticsearch? In tables In rows In shards In columns6. What is the purpose of the "mapping" in Elasticsearch? To define how data is indexed and stored To create backups of the index To specify the number of shards for an index To configure security settings7. Which Elasticsearch feature supports real-time data analysis and visualization? Logstash Kibana Beats Elasticsearch Watcher8. Which of the following is a type of Elasticsearch node? Data Node Query Node Master Node All of the above9. How is data stored in Elasticsearch? Tables Documents Rows Graphs10. Which query type is used for fuzzy searching in Elasticsearch? Range Query Match Query Term Query Fuzzy Query11. What is the purpose of the "cluster.routing.allocation.exclude" setting in Elasticsearch? To exclude certain nodes from the cluster To define the number of replicas for an index To configure custom analyzers To optimize query performance12. What is an Inverted Index in the context of Elasticsearch? An index created in reverse order A data structure that maps terms to their document locations An index used for sorting An index that stores only numeric values13. What is the purpose of the "scroll" API in Elasticsearch? To retrieve a large number of documents in multiple requests To scroll through index mappings To create a snapshot of an index To optimize query performance14. In Elasticsearch, what is an index? A unique identifier for a document A collection of documents that share the same data structure A field in a document An instance of the Elasticsearch software15. In Elasticsearch, what is the purpose of the "index.lifecycle.rollover_alias" setting? To define the number of shards for an index To specify the primary shard for an index To define a rollover alias for index lifecycle management To configure security settings16. Which type of data store does Elasticsearch use? Relational Database NoSQL Database Document Store Column-family Store17. What is the purpose of the "script" query in Elasticsearch? To define custom analyzers To execute custom scripts during search To create virtual fields in documents To filter documents based on a scripted condition18. What is the purpose of the "refresh" operation in Elasticsearch? To optimize query performance To reindex documents To update the index mappings To make indexed documents available for search19. Which HTTP method is used for querying data in Elasticsearch? POST GET PUT DELETE20. What is Elasticsearch primarily used for? Relational Database Management Object Storage Full-text search and analytics Virtualization5 out of 4Time is Up! Previous Vue.js? February 12, 2024 Next JSP February 12, 2024 You Might Also Like Hello world CHOOLS No Comment How to Disable Avast Antivirus CHOOLS No Comment AVG Review — Is the Absolutely free Version As effective as the Premium Version? CHOOLS No Comment Understanding the Limitations of Models of Managing CHOOLS No Comment Careers Similar To Teaching CHOOLS No Comment
