AWS Certified Cloud Practitioner (CLF-C02) — the complete study guide

The fastest useful AWS certification. Every domain, the services that actually appear, the pricing and support models people lose marks on, and a three-week plan.

This is the shortest path to a credential that genuinely opens doors, and three focused weeks is enough.

It is also the exam where people over-prepare on services and under-prepare on billing. Billing is 12% of the paper and the easiest 12% you will ever secure. Do not skip it because it feels like trivia.

Tip

The six advantages of cloud, in AWS's own framing:

Expect at least one question that is simply asking you to recognise one of these restated.

This is the single most-tested concept in the exam.

The line moves depending on the service. With EC2 you patch the operating system; with RDS AWS does; with Lambda there is no operating system to patch and your responsibility is the code and its permissions. Expect a question in exactly this shape.

CloudFormation (infrastructure as code), Systems Manager, CloudWatch, CodeCommit/CodeBuild/CodeDeploy/CodePipeline, the AWS CLI, SDKs and the Management Console.

SNS (publish/subscribe notifications), SQS (message queues), EventBridge, Step Functions, Athena, Glue, Kinesis, QuickSight.

Small, easy, and routinely neglected. Do not neglect it.

Book the exam before you start. The date is what makes the plan real.

Three weeks, done properly, is genuinely enough.

This was one of the first certs I sat, and it is a good one to start with — it gives you the vocabulary that every other cloud exam assumes you already have.

Going for it? Book the date first. Then tell me how it goes.

Keep going!

Contents

Exam domains