PCA Alerting And Dashboarding Practice Question
What happens to your alerts if the Alertmanager configuration file contains a syntax error?
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
✓
Alertmanager continues using the previous configuration
If the configuration is invalid, Alertmanager will fail to reload, and it will continue using the last known good configuration.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Alertmanager continues using the previous configuration
Why this is correct
Alertmanager maintains operational stability by not loading broken configs.
- ✗
Prometheus stops scraping
Why it's wrong here
Alertmanager config errors have no impact on Prometheus scraping.
- ✗
Alertmanager crashes immediately
Why it's wrong here
It logs the error but does not exit.
- ✗
All alerts are dropped
Why it's wrong here
Existing notifications may still be processed based on the last good config.
About these practice questions
This PCA question is part of Courseiva's 304-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. 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.