Which virtual resource would be installed on a network server to provide direct access to hardware resources?

Which virtual resource would be installed on a network server to provide direct access to hardware resources?

• A. A type 1 hypervisor
• B. A type 2 hypervisor
• C. A cloud controller
• D. A virtual switch

Answer: (A)

A type 1 hypervisor is the correct choice because it operates directly on the host's hardware to manage the virtual machines (VMs). This type of hypervisor runs on the physical server and offers direct access to the underlying hardware resources, such as CPU, memory, and storage. This direct access maximizes performance, as there is no intermediary layer between the hypervisor and the hardware. In contrast, a type 2 hypervisor runs on top of an existing operating system, which can introduce overhead and reduce performance due to the additional layer between the virtual machines and the hardware. A cloud controller primarily manages the cloud environment and services rather than providing direct hardware access. A virtual switch functions at the data link layer and is responsible for connecting virtual machines to each other and to the physical network, but it does not manage hardware resources directly.

A type 1 hypervisor is the correct choice because it operates directly on the host's hardware to manage the virtual machines (VMs). This type of hypervisor runs on the physical server and offers direct access to the underlying hardware resources, such as CPU, memory, and storage. This direct access maximizes performance, as there is no intermediary layer between the hypervisor and the hardware.

In contrast, a type 2 hypervisor runs on top of an existing operating system, which can introduce overhead and reduce performance due to the additional layer between the virtual machines and the hardware. A cloud controller primarily manages the cloud environment and services rather than providing direct hardware access. A virtual switch functions at the data link layer and is responsible for connecting virtual machines to each other and to the physical network, but it does not manage hardware resources directly.