4Core Services: Networking, Databases, and More
- 4.1Networking Services
Understand AWS networking basics: the VPC and subnets, security groups, Route 53 (DNS), and CloudFront (content delivery).
- 4.2Database Services
Understand AWS managed databases—relational Amazon RDS (including Aurora) and NoSQL key-value Amazon DynamoDB—and when to use each.
- 4.3AI/ML and Analytics Services (Overview)
CLF-C02 Domain 3 "Cloud Technology and Services" also expects you to recognize AWS AI/machine-learning and analytics services by "name and purpose," alongside compute/storage/networking/DB. Learn the main ones at an awareness level.

