What feature can support network performance by allowing multiple users to share the same server resources efficiently?

The ability to support network performance by allowing multiple users to share the same server resources efficiently is primarily achieved through load balancing. This process distributes workloads across multiple servers or resources to ensure that no single server is overwhelmed while others remain underutilized. By effectively managing the distribution of requests, load balancing improves response times, optimizes resource use, and enhances overall performance, particularly in environments where peak demands can vary significantly.

Load balancing is particularly vital in scenarios with numerous simultaneous users, as it helps maintain consistent access and availability across a shared infrastructure. This ensures that each user experiences minimal latency and downtime, contributing to an efficient and responsive network performance.

While scalability refers to a system's ability to grow and accommodate increasing numbers of users or transactions, and virtualization allows multiple virtual machines to operate on a single physical server, it is load balancing specifically that focuses on the efficient sharing of server resources among users. File compression, on the other hand, pertains to reducing file sizes for storage or transmission and does not directly relate to managing server resource allocation among multiple users.