PCA Observability Concepts Practice Question
Which TWO are common types of Prometheus exporters?
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
✓
Node Exporter
Node Exporter and Blackbox Exporter are the most common official ones.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Node Exporter
Why this is correct
Standard host monitoring.
- ✗
Log Exporter
Why it's wrong here
Not a standard Prometheus tool.
- ✗
Push Exporter
Why it's wrong here
Not a real tool name.
- ✓
Blackbox Exporter
Why this is correct
Standard endpoint monitoring.
- ✗
Trace Exporter
Why it's wrong here
Not a standard Prometheus tool.
About these practice questions
Courseiva writes every PCA question from scratch — 304 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or 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.