Courseiva provides practice questions to reinforce the Prometheus Certified Associate (PCA, CNCF/Linux Foundation) (PCA) concepts tested in the real exam. The real PCA is hands-on and performance-based — these questions build the knowledge foundation for your lab preparation.
Performance-based exam
The real exam is entirely performance-based — there are no multiple-choice questions. Courseiva questions reinforce concepts, but hands-on lab practice is still required.
Use these questions as a knowledge check
Answer each question, read the explanation carefully, and connect the concept back to the relevant lab task. These questions build the knowledge foundation for hands-on PCA lab practice.
This free PCA mock exam uses the same question distribution as the real Prometheus Certified Associate (PCA, CNCF/Linux Foundation) (PCA) exam. Each session draws questions proportionally from all 5 official blueprint domains published by CNCF / Linux Foundation, so the topic mix you see accurately reflects what you'll face on test day.
PCA Domain Distribution
Promql
Prometheus Fundamentals
Observability Concepts
Alerting And Dashboarding
Instrumentation And Exporters
Every question is checked against the 2026 PCA exam objectives and published under the editorial oversight of an engineer with 12+ years' experience. These are original practice questions — not dumps — so you build real understanding rather than memorising answers.
Both the mock exam and practice test use the same question bank. The difference is in how you use them — and when to use each during your PCA study plan.
Practice test — for learning
Use the PCA practice test when you are studying a domain. Answer questions, read every explanation immediately, and build understanding. Do 10–30 questions per domain per session. This is your primary study tool for the first 4 weeks.
Go to practice test →Concept review — for knowledge check
Use the PCA concept review sessions to benchmark your knowledge coverage across all topics. Work through a full question set, review every explanation, and use weak areas to guide your hands-on lab practice priorities.
Start 120-question concept review →Try these sample questions from the mock exam bank. Commit to an answer before revealing the explanation.
How does PromQL handle operator precedence between arithmetic operators like multiplication (*) and addition (+)?
Select an answer to reveal the explanation
When configuring Alertmanager to send notifications to Slack, which block defines the routing tree?
Select an answer to reveal the explanation
You are deploying Prometheus in a cluster with highly dynamic ephemeral pods. Which concern is the most significant regarding cardinality?
Select an answer to reveal the explanation
You have a Prometheus alerting rule that triggers too frequently during flapping states. Which feature should you use to prevent this without silencing the alert entirely?
Select an answer to reveal the explanation
Your application has a short-lived batch job that finishes before the Prometheus server can scrape it. What architectural component should be used?
Select an answer to reveal the explanation
Answer all 5 questions to see your domain score breakdown
Passing PCA requires both conceptual understanding and hands-on competency. Use these questions to reinforce concepts, then immediately practise the corresponding lab tasks. Candidates who combine concept review with lab exercises pass at significantly higher rates.
Use these questions to confirm you understand the theory behind each PCA topic before attempting it in a lab. If you cannot explain why an answer is correct, revisit the concept before moving to the hands-on exercise.
After each concept question block, immediately run the equivalent command or configuration in a lab environment. Theory without practice does not pass performance-based exams.
Note which topics have low accuracy in these questions. Those are also the lab tasks most likely to trip you up. Prioritise additional hands-on practice in those areas.
The real PCA exam runs 90 minutes. During the exam, read each task description carefully, manage your time across tasks, and move on if stuck — come back rather than losing all remaining time.
Time limit
90 min
Official exam duration
Prometheus Certified Associate (PCA, CNCF/Linux Foundation) (PCA) is a performance-based exam. Your score is based on whether tasks are completed correctly in a live environment, not on multiple-choice answers. Strong concept coverage — tested through these questions — is one part of preparation. Hands-on lab practice is still required.
Yes. Courseiva provides free PCA mock exam questions across all official exam domains. The platform includes timed simulation, per-domain score breakdown, missed-question review, and readiness tracking. No account required — free forever, supported by advertising.
The practice test is optimised for learning: you see explanations after each question immediately. The mock exam is optimised for simulation: you answer all questions under time pressure and review at the end. Use practice tests for studying and mock exams for benchmarking.
These questions test your conceptual knowledge. Aim to fully understand every explanation before attempting the hands-on lab exam. High accuracy here indicates solid concept coverage, but hands-on lab practice is still required to pass PCA.
Most candidates preparing for PCA work through these concept questions multiple times while simultaneously doing hands-on lab exercises. Repeat topics where your accuracy is low, then confirm understanding with a lab exercise on the same topic.
No — all Courseiva questions are original, AI-assisted and checked against the public CNCF / Linux Foundation exam blueprints, with editorial oversight from an experienced network and security engineer. Exam dumps are memorised real exam questions shared illegally. Using dumps violates your CNCF / Linux Foundation certification agreement and can result in your certification being revoked. Our questions make you genuinely competent, not just test-day lucky.
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