PCA Observability Concepts Practice Question
Which of these is NOT a Golden Signal?
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
✓
Storage
The Four Golden Signals are Latency, Traffic, Errors, and Saturation. 'Storage' is not one of them.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Latency
Why it's wrong here
This is a Golden Signal.
- ✓
Storage
Why this is correct
Storage is an infrastructure concern, not a service signal.
- ✗
Saturation
Why it's wrong here
This is a Golden Signal.
- ✗
Errors
Why it's wrong here
This is a Golden Signal.
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.