What are load balancing algorithms and how do they work?

What are load balancing algorithms and how do they work?

Load balancing algorithms distribute network traffic across multiple servers to ensure no single server is overwhelmed. They help improve responsiveness and availability.

Can you explain the different types of load balancing algorithms?

Sure! Common types include Round Robin, Least Connections, and IP Hash. Each has its own method for distributing requests.

What is the Round Robin algorithm?

The Round Robin algorithm assigns requests to servers in a circular order, ensuring each server gets an equal share of traffic.

How does the Least Connections algorithm work?

The Least Connections algorithm directs traffic to the server with the fewest active connections, optimizing resource use.

Are there any drawbacks to these algorithms?

Yes, each algorithm has its limitations. For example, Round Robin doesn't consider server load, while Least Connections may not work well with varying request sizes.