CLF-C02 is the exam code for the AWS Certified Cloud Practitioner — Amazon Web Services' foundational credential. The "C02" denotes the second version of the exam. It validates broad, foundational understanding of AWS Cloud concepts, services, security, and billing.
What it means
AWS assigns each exam a short code; "CLF" maps to the Cloud Practitioner (Cloud Foundations) track and "C02" is the version. The exam guide frames it as a foundational, vendor-defined credential covering AWS concepts, core services, security and compliance, and pricing — not a role-specialist exam.