True or False: The only purpose of virtualization is to run applications requiring multiple hardware units.

The statement is false because virtualization serves multiple purposes beyond simply running applications that require multiple hardware units. Virtualization technology allows for the creation of virtual versions of physical hardware, which can include servers, storage devices, and network resources.

One key purpose is to optimize resource utilization by allowing multiple virtual machines (VMs) to run on a single physical server. This leads to cost savings, as fewer physical machines are needed, and improves energy efficiency by reducing the overall hardware footprint.

Additionally, virtualization enhances flexibility and scalability. It allows for easier management, deployment, and recovery of applications and services. For example, workloads can be easily migrated between servers, ensuring continuity during maintenance or downtime. Virtualization also supports testing and development environments, enabling developers to run different operating systems and configurations on a single physical machine without the need for separate hardware.

In summary, while running applications that require multiple hardware units is one use case for virtualization, it is by no means its only purpose. The technology encompasses a broader scope, including resource management, cost efficiency, flexibility, and disaster recovery.