AWS Elastic Load Balancing: Designing Scalable Traffic Routing

Modern cloud architectures require robust traffic management to ensure high availability and prevent downtime. AWS Elastic Load Balancing (ELB) serves as the entry point for your application traffic, distributing loads seamlessly across your cloud resources. This text-based course guides you from foundational networking concepts to designing secure, highly available routing architectures. You will gain a clear understanding of how to configure load balancers, secure them with modern TLS protocols, and integrate them with other cloud services. What you'll learn: 1. Understand the core principles of load balancing, high availability, and health checks. 2. Differentiate between Application Load Balancers (ALB) and Network Load Balancers (NLB) to select the right tool for your workload. 3. Configure secure connections using TLS certificates and modern security policies. 4. Integrate load balancers with containerized applications and auto-scaling groups. 5. Monitor performance and troubleshoot traffic issues using modern observability tools like CloudWatch and access logs. You will start with essential networking terminology and basic load balancing concepts before moving step-by-step through configuration scenarios, target groups, routing rules, and security best practices. This course is designed for beginner cloud engineers, system administrators, and developers looking to establish a solid foundation in AWS networking. No prior load balancing experience is required. Read through the written guides and practical scenarios to confidently architect scalable routing for your cloud applications.