Cyber Systems

26 important questions on Cyber Systems

Applications run locally on the computing device, but they are not installed on the device

Application Virtualization/Streaming

What are the five groups of virtualization

Presentation virtualization, Virtual desktop infrastructure, Application virtualization/Streaming

When application preferences or application customization is set by the user, these changes will be reflected across all types of devices used

user profile virtualization/user virtualization
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What type of virtualization does not give the hypervisor direct access to the hardware and therefore must go through the host operating system

Hosted Virtualization

What type of hypervisor runs directly on a server's hardware without an operating system beneath it, also known as bare metal implementation

Type 1

This type of virtualization utilizes a shared-server operating system to deliver individual applications

Presentation Virtualization

Which type of virtualization allows for an interface to the virtual machine that can differ somewhat from the underlying hardware

Paravirtualization

This type of virtualization is accessed through the use of thin clients, or other devices; many of which are more reliable and less expensive than the basic personal computer

Client Virtualization

Hypervisor creates a virtual machine by emulating an entire hardware environment

Hardware emulation

This type of virtualization re compiles the guest OS prior to installation inside the virtual machine

Paravirtualization

What is the pooling of physical storage from multiple network storage devices into what appears to be a single storage device that is managed from a central console

Storage Virtualization

What is a common component of a virtualized machine

Physical machine, hypervisor, operating system

This type of virtualization retains the conventional desktop PC and is running a locally installed client hypervisor to host the desktop environment

Intelligent Desktop Virtualization

This is considered a type of client-server computing model because the virtualized desktop is stored on a central or remote server

Client Virtualization

What is the computer that acts as a resident for the virtualized environment and is also known as the host server

Physical Machine

What involves virtualized servers in which the utilization software is installed directly on the machine hardware rather than on an operating system

Type 1 Hypervisors

This type of virtualization is the reverse of VDI

Intelligent Desktop Virtualization (IDV)

What allows multiple users to access the same application installed on a central server simultaneously

Application virtualization

A measure of consolidation is called the ____ and is calculated by counting the number of virtual machines on a server

Consolidation Ratio

What is responsible for starting, running, suspending, restoring, and deleting virtual machines

Hypervisor

What are the four types of virtualization

Client, Server, Application

What is the underlying hardware that provides computing resources, such as processing power, memory disk, and network I/O

Physical Machine

This can be defined as partitioning of a physical server into smaller virtual servers

Server virtualization

Applications run on shared Windows server hosted in a remote data center; the application's user interface is presented on the user desktop

Presentation Virtualization

This type of virtualization delivers a virtual desktop vs individual application and runs on a hypervisor

Virtual Desktop Virtualization

What manages the interactions between each virtual machine and the hardware that the guests all share

Hypervisor

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