Explore the differences between Layer 4 and Layer 7 load balancing with practical HAPROXY examples in this comprehensive 38-minute video. Learn about the process of balancing incoming requests across multiple machines, processes, or services. Discover the pros and cons of each load balancing type, including their impact on security, performance, and flexibility. Gain hands-on experience through detailed examples of implementing both L4 and L7 load balancers using HAPROXY. Understand how these load balancing techniques apply to various scenarios, including microservices architecture and content-based routing.