Elasticsearch MCQ Questions And Answers

Elasticsearch MCQs : This section focuses on "Basics" of Elasticsearch. These Multiple Choice Questions (MCQ) should be practiced to improve the Elasticsearch skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. Elasticsearch Initial release?

A. 2009
B. 2010
C. 2011
D. 2012

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2. Programming language used in Elasticsearch?

A. C
B. C++
C. Java
D. Python

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3. The Elasticsearch default communication port is?

A. 9300/tcp
B. 3000/ip
C. 9300/utp
D. 3000/tcp

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

A. 1
B. 10
C. 100
D. 1000

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

A. Node
B. Cluster
C. Index
D. Document

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6. Which of the following are Advantages of elasticsearch?

A. Elasticsearch is real time
B. Elasticsearch is distributed
C. Elasticsearch uses JSON objects as responses
D. All of the above

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

A. Internal
B. External
C. Both A and B
D. None of the above

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

A. from
B. terminate_after
C. size
D. timeout

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

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

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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.

A. Analyzer
B. Shard
C. Filter
D. Tokenizer

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