Preparing for the AWS Certified Solutions Architect - Associate (SAA-C01) exam? In this course, review a key subject covered on the test: Amazon Virtual Private Cloud (VPC), the networking layer for Amazon Elastic Compute Cloud (EC2). Instructor Tom Carpenter begins by providing an overview of VPC, and then dives into a deeper discussion of networking infrastructure, including endpoints and VPC peering. Plus, he covers how AWS security groups work and goes over network address translation (NAT) and gateways.