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Identify the correct sequence of data processing in the ELK stack for achieving observability.

easy📝 Syntax Q3 of Q15
Elasticsearch - ELK Stack Integration
Identify the correct sequence of data processing in the ELK stack for achieving observability.
AKibana collects data -> Elasticsearch indexes data -> Logstash visualizes data
BLogstash collects data -> Elasticsearch indexes data -> Kibana visualizes data
CElasticsearch collects data -> Logstash indexes data -> Kibana visualizes data
DKibana collects data -> Logstash indexes data -> Elasticsearch visualizes data
Step-by-Step Solution
Solution:
  1. Step 1: Understand ELK roles

    Logstash collects and processes logs, Elasticsearch stores and indexes them, Kibana visualizes the data.
  2. Step 2: Verify data flow

    Data flows from Logstash to Elasticsearch, then to Kibana for visualization.
  3. Final Answer:

    Logstash collects data -> Elasticsearch indexes data -> Kibana visualizes data -> Option B
  4. Quick Check:

    Logstash -> Elasticsearch -> Kibana is standard ELK flow [OK]
Quick Trick: Data flows Logstash -> Elasticsearch -> Kibana [OK]
Common Mistakes:
MISTAKES
  • Mixing up the roles of Kibana and Logstash
  • Assuming Kibana collects data
  • Thinking Elasticsearch visualizes data

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