SL#147 - AWS Services (33/120) - Elastic Load Balancing: Three Load Balancers, One Decision, and the 502 You Cause Yourself

Pick between ALB, NLB and GWLB with a rule instead of a hunch, then build an ALB behind an NLB, break it on purpose and read the errors. About 60 to 90 minutes, under a dollar if you clean up.