AWS

Amazon VPC Explained: Subnets, Routing, NAT Gateway, Security & Real-World Architecture

Learn Amazon VPC from the basics to real-world AWS architecture. Understand VPC, CIDR, subnets, Availability Zones, route tables, Internet Gateway, NAT Gateway, Security Groups, Network ACLs, VPC endpoints, VPC peering, and multi-AZ networking. Includes practical hands-on labs for building public and private subnets, NAT connectivity, and ALB with private EC2. AWS Documentation

AWS

AWS Application Load Balancer (ALB) Explained: Traffic Distribution, Listeners, Target Groups & Routing

Learn AWS Application Load Balancer (ALB) from basics to real-world architecture. Understand listeners, target groups, health checks, path-based and host-based routing, security groups, HTTPS, sticky sessions, Auto Scaling, CloudFront integration, and how ALB distributes traffic across ASP.NET Core applications.

AWS

Amazon CloudFront Explained: CDN, Caching, Security & Real-World Architecture

Learn Amazon CloudFront from basics to real-world architecture. Understand CDN, edge locations, caching, TTL, cache invalidation, origins, cache behaviors, CloudFront with S3 and ALB, OAC, AWS WAF, HTTPS, and interview concepts with practical examples.