KCSA — Exam Environment & Rules
Overview
The KCSA exam is delivered online through a proctored environment using the PSI Secure Browser. Unlike CKA and CKS, where you interact with live Kubernetes clusters through a terminal, KCSA presents you with multiple-choice questions in a clean, straightforward interface.
Understanding the exam environment before exam day removes a major source of stress. This page covers everything you need to know about the interface, the rules, and how to prepare.
Exam Delivery: PSI Secure Browser
The KCSA exam uses PSI (formerly known as Innovative Exams) as the proctoring platform. Here’s what that means:
How It Works
- You schedule your exam through the Linux Foundation training portal
- On exam day, you launch the PSI Secure Browser application
- The browser locks down your computer — no other applications can run
- A live proctor monitors you via your webcam and microphone
- You complete the multiple-choice questions within the browser
- When you finish (or time runs out), the exam ends and your results are processed
System Requirements
| Requirement | Specification |
|---|---|
| Operating System | Windows 10/11, macOS 10.15+ |
| Browser | PSI Secure Browser (downloaded before exam) |
| Internet | Stable connection, minimum 1 Mbps |
| Webcam | Required (built-in or external) |
| Microphone | Required (built-in or external) |
| Screen | Minimum 15” display or single external monitor |
| Admin Access | You may need admin privileges to install the PSI browser |
Tip: Download and test the PSI Secure Browser at least 2-3 days before your exam. Don’t wait until exam day to discover compatibility issues.
Multiple-Choice Question Format
The KCSA exam uses two types of multiple-choice questions:
Single-Select Questions
You choose one correct answer from four options (A, B, C, D).
Example format:
Which of the following is a cloud-native runtime security tool?
A) Terraform
B) Falco
C) Ansible
D) Jenkins
These make up the majority of questions on the exam.
Multi-Select Questions
You choose two or more correct answers from a list. The question will tell you how many to select.
Example format:
Which TWO of the following are Pod Security Standards levels? (Select 2)
A) Enforced
B) Baseline
C) Restricted
D) Minimal
Important: Multi-select questions clearly state how many answers to choose. Read carefully — selecting too many or too few will mark the question wrong.
What’s Allowed vs. What’s Not Allowed
This is one of the biggest differences between KCSA and CKA/CKS. The rules are stricter for KCSA.
What IS Allowed
| Allowed | Details |
|---|---|
| PSI Secure Browser | The exam interface itself |
| One external monitor | OR your laptop screen (not both in addition to the laptop) |
| Your webcam and microphone | Required for proctoring |
| A clean desk | Your desk must be clear of all materials |
| Water in a clear container | Usually allowed, but check the latest PSI guidelines |
| Your valid government-issued ID | Required for identity verification |
What is NOT Allowed
| Not Allowed | Details |
|---|---|
| Reference documentation | No kubernetes.io, no docs of any kind |
| Notes or cheat sheets | No paper, no sticky notes, no second screen with notes |
| Other applications | PSI Secure Browser locks your machine |
| Other browser tabs | You cannot open any other tabs or windows |
| Other people in the room | You must be alone in a private room |
| Headphones or earbuds | Not permitted (use speakers if needed for proctor audio) |
| Phone or smartwatch | Must be out of reach and powered off |
| Books or study materials | Nothing on your desk except your computer |
| Dual monitors | Only one screen is allowed |
| Food | Generally not permitted during the exam |
| Talking aloud | You may be flagged for talking, even to yourself |
Critical Difference from CKA/CKS: In CKA and CKS, you can access the official Kubernetes documentation (kubernetes.io) during the exam. In KCSA, no external resources are allowed. Everything must come from your memory.
This is why practice questions are so important for KCSA — you need to internalize the knowledge, not just know where to find it.
Navigating Questions
The PSI exam interface provides several features to help you manage your time:
Flagging Questions for Review
If you’re unsure about a question, you can flag it for review. This places a bookmark so you can come back to it later.
When to flag:
- You’ve narrowed it down to two options but aren’t sure which is correct
- The question involves a topic you need to think about more carefully
- You want to come back after seeing if later questions provide context clues
When NOT to flag:
- You have no idea — make your best guess and move on
- You’re confident in your answer — no need to revisit
Progress Indicator
The interface shows:
- How many questions you’ve answered
- How many you’ve flagged
- How many remain
- Time remaining
Changing Answers
You can go back to any previously answered question and change your answer at any time before submitting the exam. There’s no penalty for changing answers.
Time Management Tips
With 90 minutes and approximately 60 questions, you have about 1.5 minutes per question. This is tight but manageable with the right strategy.
Time Allocation by Difficulty
| Question Type | Time to Spend | Action |
|---|---|---|
| Questions you know | 30-45 seconds | Answer immediately, move on |
| Questions that need thought | 60-90 seconds | Read carefully, eliminate wrong answers, choose best option |
| Questions you’re unsure about | 45-60 seconds | Eliminate what you can, make your best guess, flag for review |
| Questions you have no clue | 30 seconds | Guess (no negative marking!), flag, move on |
The 2-Pass Strategy
This is the most effective time management approach for MCQ exams:
Pass 1 (First 60 minutes):
- Go through all ~60 questions
- Answer everything you know immediately
- Flag anything you’re unsure about
- Don’t spend more than 90 seconds on any single question
- Guess on questions you can’t answer — you can change it later
Pass 2 (Last 30 minutes):
- Return to flagged questions
- Spend quality time on the questions that need more thought
- Review any answers you were uncertain about
- Make sure every question is answered (no blanks!)
Time Checkpoints
| Time Elapsed | Questions Completed | Status |
|---|---|---|
| 30 minutes | ~20 questions | On track |
| 60 minutes | ~40 questions | On track (start Pass 2 soon) |
| 75 minutes | All questions attempted | Review flagged questions |
| 85 minutes | Final review | Ensure no blanks |
| 90 minutes | Exam ends | Auto-submitted |
Pre-Exam Setup Checklist
Use this checklist in the days leading up to your exam:
3 Days Before
- Download and install the PSI Secure Browser
- Run the system compatibility check on the PSI website
- Test your webcam and microphone
- Verify your internet connection is stable
- Confirm your exam schedule and time zone
1 Day Before
- Prepare your government-issued photo ID
- Clean your desk — remove all papers, books, and extra devices
- Ensure your room is private and quiet
- Close all unnecessary applications on your computer
- Get a good night’s sleep
Exam Day (30 Minutes Before)
- Close ALL applications on your computer
- Restart your computer (fresh start)
- Launch the PSI Secure Browser
- Have your ID ready for verification
- Ensure your phone is off and out of reach
- Place water in a clear container if needed
- Use the restroom before starting
- Take a few deep breaths — you’ve got this!
During Check-In
- Show your ID to the camera when asked
- Show your room via webcam (360° pan) when asked
- Show your desk is clear
- Confirm you understand the rules
- Wait for the proctor to release the exam
What Happens If Something Goes Wrong?
Technical Issues
If you experience technical problems during the exam:
- Internet drops: The PSI browser will attempt to reconnect. Your answers are saved server-side.
- Browser crashes: Relaunch the PSI browser. Contact support if it doesn’t recover.
- Proctor communication issues: Use the chat feature built into the PSI browser.
Exam Violations
The proctor may pause or terminate your exam if:
- Another person enters your room
- You look away from the screen for extended periods
- You’re caught using unauthorized materials
- You talk excessively or appear to be reading from something off-screen
If your exam is terminated due to a violation, you may forfeit your retake opportunity.
After the Exam
- Results: You’ll receive your score via email within 24 hours
- Passing: If you score ≥75%, you’ll receive your certification digitally via Credly
- Failing: You get 1 free retake — schedule it when you’re ready, no waiting period required
- Certificate: Your digital badge can be shared on LinkedIn, added to your resume, and verified by employers
Key Takeaways
- KCSA uses the PSI Secure Browser — download and test it before exam day
- No reference documentation is allowed (unlike CKA/CKS)
- Questions are single-select or multi-select (the question tells you which)
- You can flag questions and return to them later
- Use the 2-pass strategy: answer easy questions first, then review flagged ones
- No negative marking — always answer every question, never leave blanks
- Prepare your environment and ID days before the exam, not the morning of
What’s Next?
Before we dive into exam-specific content, let’s build a foundation of core security concepts that appear throughout every KCSA domain.
