PCA Observability Concepts Practice Question
What is the primary function of the 'scrape_timeout' configuration?
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
✓
It limits the duration of the HTTP connection.
It defines how long Prometheus waits for a response from the target before considering the scrape a failure.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
It limits the duration of the HTTP connection.
Why this is correct
It is the deadline for the scrape response.
- ✗
It determines how long to keep metrics in memory.
Why it's wrong here
Retention is a global setting.
- ✗
It sets the interval between scrapes.
Why it's wrong here
That is 'scrape_interval'.
- ✗
It restricts the size of the metric payload.
Why it's wrong here
Payload size is not directly limited by this.
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.