Description: Virtual resource allocation is the process of distributing computational resources, such as CPU, memory, and storage, among various virtual machines (VMs) in a virtualization environment. This process is fundamental for optimizing the use of available physical resources on a server or a set of servers, allowing multiple VMs to operate efficiently and effectively. Virtual resource allocation is based on the demand of each virtual machine, meaning that resources can be dynamically adjusted according to workload needs. This enhances operational efficiency and allows for better cost management, as unnecessary investments in additional hardware can be avoided. Furthermore, virtual resource allocation is crucial for ensuring the availability and performance of applications running on these virtual machines, as it allows for prioritizing resources for critical applications and effectively managing fluctuating workloads. In summary, virtual resource allocation is an essential practice in managing virtualization environments, contributing to resource optimization and overall system performance improvement.