System Design: Static load balancer algorithms for interview

There are multiple algorithms in Load balancing. They can be categorized into two main types static and dynamic. In static load balancing algorithms, the real time performance of load or server is not considered, rather requests are routed based on a predefined rules / configuration.
Round robin is a common approach. Even though weighted round robin appears similar underlying how it is actually implemented helps.
What is it ?
The three common types of static load balancing algorithms.
Next version of this is to learn about dynamic load balancing algorithms.
Instead of mastering lot of jargons or mentioning load balancer, it will show your depth when you talk about these algorithms as an engineer. These do not just help you for interview, also makes you a better software engineer