Logstash quiz

Test your Logstash knowledge with a free interactive quiz — 23 questions with answers and explanations. No signup needed to play.

What does specifying `hosts => ["es1:9200", "es2:9200"]` in an Elasticsearch output do?

1. What does specifying `hosts => ["es1:9200", "es2:9200"]` in an Elasticsearch output do?
2. What are the three main sections of a Logstash pipeline configuration?
3. What does the "date" filter plugin do?
4. What does the "workers" setting in Logstash configuration control?
5. What is the difference between Logstash and Beats (like Filebeat)?
6. How do you install a Logstash plugin?
7. How do you conditionally apply a filter based on a field's value?
8. What is a "grok" filter used for?
9. What does the "output" section of a Logstash config define?
10. What is a Logstash Dead Letter Queue (DLQ)?
11. What is Logstash?
12. What does the "mutate" filter plugin do?

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