KCNA Cloud Native Observability Practice Question
In Prometheus, what is the purpose of the Alertmanager component?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
To manage, group, and route alerts to notification channels like email or Slack
Alertmanager handles alerts sent by Prometheus server, deduplicates, groups, and routes them to receivers (email, Slack, etc.), and manages silencing and inhibition.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To scrape metrics from targets
Why it's wrong here
That is the job of the Prometheus server.
- ✗
To provide a graphical dashboard for metrics
Why it's wrong here
Grafana is typically used for dashboards.
- ✓
To manage, group, and route alerts to notification channels like email or Slack
Why this is correct
Correct. Alertmanager handles alert processing and notifications.
- ✗
To store historical metrics data long-term
Why it's wrong here
Prometheus server handles storage; Alertmanager does not store metrics.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This KCNA practice question is part of Courseiva's free CNCF certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the KCNA exam.