Free ElasticSearch Questions and Answers

Question 1

Elasticsearch is a what kind of database?

Accepted Answer

NoSQL

Answer

Graph

Answer

Object Oriented

Answer

Relational

Question 2

What is the bare minimum of master nodes that a cluster must have?

Accepted Answer

three

Answer

one

Answer

two

Answer

four

Question 3

An Elasticsearch cluster may have a variety of nodes, including the following:

Accepted Answer

Master, Data, Coordinating

Answer

Internal, External, Bridge

Answer

Controller, Worker, Storage

Answer

Master, Slave, Agent

Question 4

A tool called Kibana is used for:

Accepted Answer

Data visualization

Answer

Shipping Data

Answer

Container orchestration

Answer

Service discovery

Question 5

Which Elastic Beat is employed for data transmission from files?

Accepted Answer

Filebeat

Answer

Packetbeat

Answer

Heartbeat

Answer

Metricbeat

Question 6

Data can only be sent from Filebeat to Elasticsearch and Logstash.

Accepted Answer

No

Answer

Yes

Question 7

The parts of a Logstash Pipeline are as follows.

Accepted Answer

Input, Filter, Output

Answer

Get, Update, Post

Answer

Collect, Transform, Upload

Answer

Receive, Mutate, Send