Elastic Certified Engineer (ECE)

Question 1

Which API returns the health status of an Elasticsearch cluster, showing red/yellow/green status?

GET /_cluster/stats GET /_cluster/health GET /_nodes/stats GET /_cat/health?v

Correct Answer:

GET /_cluster/health

Question 2

A cluster has status 'yellow'. What does this indicate?

All primary and replica shards are assigned All primary shards are assigned but some replica shards are unassigned Some primary shards are unassigned The cluster is unavailable

Correct Answer:

All primary shards are assigned but some replica shards are unassigned

Question 3

You run GET /_cluster/allocation/explain and see 'no_attempt' for a shard. What is the most likely cause?

The shard is actively being relocated Allocation is disabled via cluster.routing.allocation.enable set to 'none' The node hosting the shard has left the cluster The index has been closed

Correct Answer:

Allocation is disabled via cluster.routing.allocation.enable set to 'none'

Question 4

What is the correct Request body to create an index named 'products' with 2 primary shards and 1 replica?

{"settings":{"number_of_shards":2,"number_of_replicas":1}} {"mappings":{"shards":2,"replicas":1}} {"index":{"shards":2,"replicas":1}} {"settings":{"shards":2,"replicas":1}}

Correct Answer:

{"settings":{"number_of_shards":2,"number_of_replicas":1}}

Question 5

Which mapping type should you use for a field that stores structured JSON objects and needs each sub-field to be indexed independently?

nested object flattened keyword

Correct Answer:

object

Question 1

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About this Exam

Prepare with the Elastic Certified Engineer (ECE) practice quiz. This question bank includes 30 questions covering elasticsearch, cluster, professional, professionals, and primary. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Elastic Certified Engineer (ECE)

This practice set contains 30 questions from the matching question bank and focuses on elasticsearch, cluster, professional, professionals, and primary. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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About this Exam

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Elastic Certified Engineer (ECE)

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