PCA Alerting And Dashboarding Practice Question
You need to prevent an alert from firing if a maintenance window is active. How should you approach this in Alertmanager?
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
✓
Use a Silence
Silences are the standard way to prevent specific alerts from firing during a known maintenance period.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Delete the alerting rule
Why it's wrong here
Deleting the rule is destructive and not an automated solution.
- ✗
Modify the routing tree
Why it's wrong here
Routes manage where alerts are sent, not whether they fire.
- ✓
Use a Silence
Why this is correct
Silences allow you to mute specific alerts based on label matchers for a set time.
- ✗
Add a 'skip' label to the rule
Why it's wrong here
There is no 'skip' label feature in Prometheus rules.
About these practice questions
One of 304 original PCA practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official CNCF / Linux Foundation exam blueprint
This PCA practice question is part of Courseiva's free CNCF / Linux Foundation 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 PCA exam.