Distribution of Incoming Requests
When a client initiates a request, such as accessing a website or an application, the request is directed to the load balancer. The load balancer acts as a traffic cop, intercepting and distributing incoming requests among a group of backend servers. This group of servers can be physical machines, virtual machines, containers, or a combination thereof.
How does a Load Balancer Works?
A load balancer is a crucial component in system design, ensuring that incoming network traffic is efficiently distributed across multiple servers or resources. The primary goal is to optimize resource utilization, enhance system performance, and ensure high availability and fault tolerance. The fundamental mechanism of a load balancer involves intelligently routing incoming requests to a pool of backend servers, preventing any single server from becoming overwhelmed with traffic.
Here’s a breakdown of how a load balancer works:
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