1. Elasticsearch Initial release?

2. Programming language used in Elasticsearch?

3. The Elasticsearch default communication port is?

4. Elasticsearch 7. x and later have a limit of ________ shards per node?

5. Which of the following collection of one or more nodes?

6. Which of the following are Advantages of elasticsearch?

7. Which versioning is the default version that starts with 1 and increments with each update, deletes included?

8. In URI Search, which parameter denotes the number of hits to return?

9. Handling multi-tenancy is very hard in Elasticsearch when compared to Apache Solr.

10. A __________ breakdown fields values of a document into a stream, and inverted indexes are created and updates using these values, and these stream of values are stored in the document.