Elasticsearch MCQ Questions

11. Elasticsearch Developer?

A. Elastic NV
B. Elastic AB
C. Elastic FB
D. Elastic ZV

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12. The default Elasticsearch log level is?

A. Error
B. Trace
C. Warn
D. Info

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13. elasticsearch instance has a maximum disk size of?

A. 256 GiB
B. 512 GiB
C. 1024 GiB
D. 128 GiB

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14. Which of the following is true about Elasticsearch?

A. Elasticsearch is a real-time distributed and open source full-text search and analytics engine.
B. Elasticsearch is scalable up to petabytes of structured and unstructured data
C. Both A and B
D. None of the above

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15. Which of the following is a collection of fields in a specific manner defined in JSON format?

A. Node
B. Shard
C. Replicas
D. Document

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16. Which command to create an index?

A. PUT
B. USE
C. CREATE
D. SET

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17. In URI Search, which parameter is used to specify query string?

A. lenient
B. Q
C. fields
D. sort

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18. Elasticsearch can be used as a replacement of document stores like MongoDB and RavenDB.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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19. Each shard in ElasticSearch has _____________ copy of the shard.

A. 4
B. 1
C. 2
D. 3

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20. Which aggregation is used to get the average of any numeric field present in the aggregated documents?

A. Max
B. Min
C. Count
D. Avg

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