Which of the following is an example of a Type 1 hypervisor?

A Type 1 hypervisor, also known as a bare-metal hypervisor, operates directly on the physical hardware of the host machine. This type of hypervisor does not require a traditional operating system to function, allowing for optimized performance and resource management for virtual machines.

VMware ESXi is specifically designed as a Type 1 hypervisor and runs directly on the server hardware, enabling it to manage multiple virtual machines efficiently with minimal overhead. It is a popular choice in enterprise environments where performance, scalability, and reliability are critical.

The other options are examples of Type 2 hypervisors. These operate on a host operating system and rely on the underlying OS for resource allocation and management. Options like VMware Workstation and VirtualBox are designed for desktop environments, providing ease of use and versatility for users running multiple operating systems on their PCs. Windows Virtual PC functions similarly by operating within a host OS framework, making them less efficient compared to Type 1 hypervisors like VMware ESXi.