Load Balancing in System Design | Concepts | LetsDoCoding

In this video we shall cover the concepts of load balancing in system design. We shall start with the basics using a practical use case and then move into dns based load balancing followed by L4 L7 based load balancing. This can be pretty useful for all person willing to learn or move in to solution and system design as well as for system design interviews and discussions. After watching this video you should be able to understand and build components and answer some of the basic questions like What is L4 load balancing ? What is L7 load balancing ? What is DNS based load balancing ? What are Round Robin and AnyCast ? Index 0:00 - Intro 0:35 - Agenda 1:02 - Basic Concepts - What and Why 9:00 - Types of Load Balancer 10:15 - DNS Load Balancer Round Robin 14:31 - DNS Load Balancer Anycast 16:20 - OSI Model 18:51 - L4 LB Features 20:20 - L7 Load Balancer 22:48 - Difference between L4 and L7 Load Balancer 23:50 - Where to use what 25:20 - Closing, Thanks