When configuring network access for ECI, what is a benefit of using a backend server in a cloud setup?

Using a backend server in a cloud setup offers the advantage of flexible scaling based on server load, which is crucial in managing varying traffic demands. In cloud environments like Alibaba Cloud, backend servers can dynamically adjust their resources according to the current workload. This flexibility allows businesses to efficiently allocate resources during peak usage times and scale down when the demand decreases, optimizing both speed and cost.

This capability is particularly valuable in scenarios where application demand can be unpredictable. By automatically scaling resources, organizations can ensure that their applications remain responsive and performant without over-provisioning infrastructure or incurring unnecessary expenses. It enables agile management of workloads and helps maintain a seamless experience for users even during fluctuations in traffic.

The context of the other options highlights the distinction in benefits. While reduced latency due to physical proximity and the ability to deploy without local infrastructure are relevant, they do not encapsulate the adaptability and efficiency provided by flexible scaling based on server load. Similarly, while increased load capacity during peak traffic is important, it is often the scaling aspect that directly addresses the handling of fluctuating demands in a cloud environment.