An implementer is preparing hardware for virtualization to create virtual machines on a host.
What is needed to provide communication between hardware and virtual machines?
The correct answer is B. hypervisor.
A hypervisor, also known as a virtual machine monitor, is a software layer that allows multiple virtual machines to share the resources of a single physical host. The hypervisor creates a virtual environment for each virtual machine, allowing them to run different operating systems and applications independently of each other.
To provide communication between the hardware and virtual machines, the hypervisor creates virtual network interfaces that are connected to virtual switches. These virtual switches can be configured to provide connectivity between virtual machines, as well as between virtual machines and the physical network.
A router is a networking device that forwards data packets between networks. While routers are essential for connecting different networks, they are not required for communication between hardware and virtual machines.
A switch is a networking device that connects devices on a local area network (LAN). Virtual switches are created by the hypervisor to provide connectivity between virtual machines and the physical network, but a physical switch is not required for communication between hardware and virtual machines.
A straight cable is a type of Ethernet cable that is used to connect devices of the same type, such as a computer to a switch or a router to another router. While straight cables are important for connecting different network devices, they are not required for communication between hardware and virtual machines.
In summary, a hypervisor is needed to create virtual machines and virtual switches that provide communication between hardware and virtual machines.