Comptia Lesson 11/12

multiple OSs can be installed and run on a single computer

• Host-Based Hypervisor

• Virtualization

• Virtual Networks

• Hypervisor

manages the virtual machine (VM) environment and facilitates interaction with the host hardware and network

• Host-Based Hypervisor

• Virtualization

• Virtual Networks

• Hypervisor

in a guest OS, the hypervisor application is installed onto a host operating system

• Host-Based Hypervisor

• Virtualization

• Virtual Networks

• Bare Metal Hypervisor

the hypervisor is installed directly onto the computer and manages access to the host hardware without going through a host OS

• Host-Based Hypervisor

• Virtual Machine

• Virtual Networks

• Bare Metal Hypervisor

the logical representation of the physical hardware, such as the switches and routers, that makes up the infrastructure

• Host-Based Hypervisor

• Virtual Machine

• Virtual Networks

• Bare Metal Hypervisor

a guest operating system installed on a host computer using virtualization software

• Host-Based Hypervisor

• Virtual Machine

• Virtual Networks

• Bare Metal Hypervisor

Which statement is true about emulation?

• Virtual machines run within emulators

• Emulators run within virtual machines

• Emulation can run an operating system within an operating system by emulating the hardware that is already in the host computer

• Emulation uses software to act like hardware that does not actually exists within the host computer

A cloud service should exhibit rapid elasticity, allow users to access resources on-demand, and pay on a per-use basis.

What type of service should the provider run to enable these features?

• A scaled service with the resources to cope with changing demands.

• A service that is performed remotely by the provider

• A measured service with the resources to cope with changing demands.

• A service similar to iCloud

What is a Type 2 Hypervisor?

• Hypervisor software that is installed directly onto the host PC

• Hypervisor software that must be installed to a host OS

• Hypervisor software that must be installed to a guest OS

• Hypervisor software that is installed directly onto the guest host PC

What might you need to install a guest OS to make full use of a hypervisor's features?

• The SSD for the drivers

• The drivers for the SSD

• The SSD for the emulated hardware

• The drivers for the emulated hardware