AWS Networking Fundamentals and VPC Design

Designing a secure, scalable network is the foundation of any successful cloud deployment. Understanding how traffic flows and how to isolate resources in AWS is a critical skill for any cloud professional. This text-only course guides you from networking basics to configuring robust virtual networks on AWS. You will gain the confidence to design, secure, and connect Virtual Private Clouds (VPCs) using industry best practices. In this course, you will: Learn foundational AWS networking concepts, including IP addressing, CIDR blocks, and subnet sizing; Configure VPC components such as route tables, internet gateways, and NAT gateways; Secure your network resources using security groups, network access control lists, and modern zero-trust principles; Establish secure connections between multiple VPCs using VPC peering and transit gateway concepts; Implement private connectivity to services using VPC endpoints and PrivateLink; Troubleshoot common connectivity issues and monitor network traffic using VPC Flow Logs. You will start with core networking terminology and basic IP routing before moving into detailed configuration scenarios. The written format allows you to study architectural explanations and configurations at your own pace. This course is designed for beginners and aspiring cloud administrators, with no prior networking experience required. Start reading today to build a secure and scalable foundation for your AWS infrastructure.