Which statement about Type 1 hypervisors is true?

Which statement about Type 1 hypervisors is true?

• A. They run directly on hardware without a host OS.
• B. They require a host operating system.
• C. They are always open source.
• D. They cannot support multiple virtual machines.

Answer: (A)

Bare-metal virtualization means the hypervisor sits directly on the physical hardware, with no general-purpose host operating system in between. This arrangement lets the hypervisor control access to CPU, memory, storage, and networking, providing strong isolation and efficient resource management for multiple virtual machines. That’s why the statement is correct: a Type 1 hypervisor runs directly on hardware and does not require a host OS. In practice, this is what distinguishes it from Type 2 hypervisors, which run on top of a host operating system and are more common for desktop testing rather than data-center deployments. It’s also not true that Type 1 hypervisors must be open source—there are both open-source and proprietary options. And yes, Type 1 hypervisors are designed to support many virtual machines, not just one.

Bare-metal virtualization means the hypervisor sits directly on the physical hardware, with no general-purpose host operating system in between. This arrangement lets the hypervisor control access to CPU, memory, storage, and networking, providing strong isolation and efficient resource management for multiple virtual machines. That’s why the statement is correct: a Type 1 hypervisor runs directly on hardware and does not require a host OS.

In practice, this is what distinguishes it from Type 2 hypervisors, which run on top of a host operating system and are more common for desktop testing rather than data-center deployments. It’s also not true that Type 1 hypervisors must be open source—there are both open-source and proprietary options. And yes, Type 1 hypervisors are designed to support many virtual machines, not just one.