AWS Skill Builder is the official free learning platform from AWS — and one of the best resources to pair with this portal when preparing for CLF-C02.

Only 12% of the exam — but the questions are very specific and easy to get wrong if you confuse similar-sounding services.

Security is the single biggest domain on the CLF-C02 — 30% of your score. Here's what it actually tests.

Search now reads through the entire body of every article — not just titles and subtitles.

AWS has increased the weight of generative AI topics in the CLF-C02 exam. Here's what's testable now.

Topics within each module are now organised under sub-headings that mirror the actual AWS CLF-C02 course structure.

Concept articles now have their own page — browse and filter them independently of modules and services.

Ten new articles covering concepts that underpin multiple AWS services — the kind of background knowledge the exam assumes you have.

Topics, Modules, Articles, By Tier, and Exam pages — none of them scrolled. All fixed.

Clicking any module card was silently redirecting to the homepage. Fixed.

The AWS CLF-C02 knowledge portal is live at pr-aws.pages.dev.