The technology used to distribute service requests to resources is referred to as:

The technology used to distribute service requests to resources is referred to as Load Balancing.

Here's a step-by-step explanation:

1. Load balancing is a technology used in computing and networking.

2. Its main function is to distribute workloads or service requests across multiple computing resources, such as servers, databases, or network links.

3. The goal of load balancing is to optimize resource use, maximize throughput, minimize response time, and avoid overload of any single resource.

4. This is achieved by using a load balancer, which is a device that acts as a reverse proxy and distributes network or application traffic across a number of servers.

5. Load balancers ensure reliability and availability by sending requests only to servers that are online and have the capacity to handle them.

6. They use various algorithms to determine how to distribute the requests. These can be as simple as round-robin (where each server is used in turn) or as complex as custom-defined rules based on the type of traffic or the source