The day before I went on holiday to Bodrum, Turkey, I sat down and passed my AWS Cloud Practitioner foundational exam. This was actually my first cloud certification.
In this guide, I'm going to share exactly how I passed the AWS Cloud Practitioner exam in just 7 days of preparation - breaking down the exam, the resources I used, the mock exams I took, and the gap-based learning strategy that made it all possible.
The Real Cost of AWS Certifications
Let's talk numbers first:
| Certification Level | Cost | With 50% Discount |
|---|---|---|
| Cloud Practitioner | $100 | - |
| Associate Level | $150 | $75 |
| Professional/Specialty | $300 | $150 |
Pro tip: After passing Cloud Practitioner, you get a 50% discount voucher for your next exam. This is why I highly recommend starting with CCP first - it's the cheapest entry point and unlocks discounts for everything else.
Why I Decided to Get Certified
I'd worked with AWS for a couple of years already, so I thought it made sense to finally get the badges to prove it. Plus, my company was offering:
- Bonuses for certifications
- Extra annual leave
- Career progression opportunities
It's a win-win situation.
Breaking Down the CLF-C02 Exam
AWS recommends "6 months of general AWS cloud experience" before taking this exam. I don't think that's needed. Even with zero cloud or tech experience, you can prepare and pass this exam in a couple of weeks - or even 7 days if you study smart.
Exam Format
- Questions: 65 multiple choice
- Duration: 90 minutes
- Languages: English, Japanese, Korean, Chinese
- Passing Score: 700/1000 (70%)
- My Score: 811 (81%)
What the Exam Covers
- AWS Architectural Principles - How AWS services work together
- Core AWS Services - EC2, S3, RDS, Lambda, VPC, IAM
- Security & Compliance - Shared responsibility model
- Cloud Deployment - Operating principles and best practices
- AWS Support Plans - Basic, Developer, Business, Enterprise (know the differences!)
The support plan questions caught me off guard - I hadn't encountered these until I started preparing. Make sure you understand what each tier offers.
My 7-Day Study Strategy (The Gap-Based Approach)
Here's where most people go wrong: they watch 40+ hours of video courses, trying to learn everything.
I took a different approach.
Since I had some AWS experience, I decided to find my gaps first by taking a mock exam on day one.
Day 1: The Gap Assessment
I took my first mock exam cold - no preparation.
Result: 52% (needed 70% to pass)
This told me exactly what I needed to know: I had to figure out that remaining 18% within 7 days. Instead of studying everything, I could focus only on what I didn't know.
Days 2-6: Active Recall on Knowledge Gaps
After my first mock, I created a Notion page with:
- Every question I got wrong
- The correct answers
- Brief explanations
Every day, I would:
- Go through my knowledge gaps
- Practice active recall (trying to remember answers before looking)
- Take another mock exam
- Add new wrong answers to my list
By the end, I had taken 6 mock exams (300+ questions total) and had about 60 questions I initially got wrong. I knew every single one of those answers by exam day.
Day 7: Final Review and Exam
On the last day, I did one final review of all my gap questions, then sat the exam.
The key insight: Any certification exam is about memorizing the right answers. But you don't need to memorize everything - just the stuff you don't already know.
The Resources That Actually Matter
Start With a Gap Assessment
If you don't have AWS experience, most people make the mistake of watching 40+ hours of video courses. Don't do this.
Instead, start by identifying what you actually need to learn:
- Take StudyTech's Free AI Assessment - In 10 minutes, you'll know exactly which domains need work
- Focus your study time - Our AI creates a personalized plan based on your gaps
- Use AWS Free Resources for the basics - Official exam guides, sample questions, and free digital training
For Practice Questions (Critical!)
The key to passing any AWS exam is practicing with realistic questions. But here's the thing - generic question banks waste your time by testing you on stuff you already know.
StudyTech's approach is different:
- AI-generated questions focused only on your weak areas
- Questions that adapt to your skill level
- Unlimited practice across all exam domains
- Detailed explanations for every answer
Take as many practice questions as possible, especially in the days leading up to your exam. The more questions you've seen, the more confident you'll be.
Taking the Exam
Exam Providers
In the UK (and most countries), you have two options:
- Pearson VUE (what I used, most popular)
- PSI
I took my exam at home rather than going to an exam center. Both options work fine.
During the Exam
A few things to know:
- You can't read questions out loud (silent reading only)
- You can flag questions to review later
- Trust your gut - don't second-guess yourself
I finished my exam in about 30 minutes. I went through all questions, then started reviewing the first few... and immediately stopped myself. I was second-guessing my answers, which is dangerous.
Always go with your first instinct (assuming you read the question properly).
The Result
Honestly? When I submitted, I felt like I'd failed. There were some questions I'd never seen before that threw me off.
But then: PASS - 811/1000
Your AWS badge shows up within 24 hours, ready to slap on LinkedIn for the congratulations to roll in.
Are AWS Certifications Actually Worth It?
Yes and no.
The Reality Check
Certifications verify your understanding, but they don't prove you can actually build things in AWS. The hands-on part is a whole different ballgame.
I've seen people pass exams with flying colors but struggle when they need to actually configure services in the console. Being able to use AWS hands-on is way more important than passing certifications.
When Certifications Matter
That said, certifications definitely help if you:
- Want to become a freelancer or contractor
- Need to stand out on your CV
- Work at a company that rewards certifications
- Are transitioning into cloud from another field
My Advice
If you're an engineer: build the foundation first. Get comfortable with the AWS console, try infrastructure-as-code tools like Terraform or CloudFormation, then get certified.
If you're not an engineer (sales, management, etc.): The certification alone is valuable for understanding cloud concepts.
For Cloud Practitioner specifically, you don't need hands-on experience to pass - but it definitely helps you understand the concepts better.
My Certification Roadmap
After passing Cloud Practitioner, here's my plan:
- Solutions Architect Associate (next month)
- SysOps Administrator Associate
- Developer Associate
- Security Specialty
- Solutions Architect Professional
- DevOps Engineer Professional
The professional exams are 3 hours long with much longer, more complex questions - so I'm building up to those.
How to Pass in 7 Days: Summary
- Day 1: Take a mock exam to find your gaps
- Days 2-6: Study ONLY your knowledge gaps using active recall
- Day 7: Final review and take the exam
- Throughout: Take as many mock exams as possible, track every wrong answer
The secret isn't studying more - it's studying smarter by focusing on what you don't know.
Ready to Find Your Gaps?
The hardest part of my strategy was manually tracking all my wrong answers and figuring out what to study.
StudyTech automates this entire process.
Our AI gap assessment identifies your exact weak areas in 10 minutes, then generates personalized practice questions and a study plan focused only on what you need to learn.
Most StudyTech users pass in 4-6 weeks. With some AWS experience like I had, you could do it even faster.
Originally based on a video from Tech With Soleyman's YouTube channel, adapted for StudyTech readers.