Block 4 unit 2

Question 1

Host server

Answer 1

Computer in which virtual environment resides.

Question 2

Link managing comms between host server and virtualized environment

Answer 2

hypervisor (VMM)

Question 3

Installed on VM that allows for end-user interaction that is indistinguishable from a standard physical computer/server.

Answer 3

Guest OS

Question 4

3 virtualization components

Answer 4

Host server
HYPERVISOR
Guest OS

Question 5

Virtualization types

Answer 5

Desktop
Server
Application
Storage

Question 6

Separate desktop computer environment from physical device used to access it.

Answer 6

desktop virtulization

Question 7

Desktop Virtualization architecture

Answer 7

Presentation
Virtual desktop infrastructure (VDI)
User profile virtualization

Question 8

Delivers desktop or application from shared server

Answer 8

Desktop Virtulization

Question 9

Creates simulated desktops for client on a 1:1 relationship. Users don’t share the environment.

Answer 9

VDI

Question 10

Allows users to access a workspace without being tied to a single workstation.

Answer 10

user profile virtulization

Question 11

Most common
Partitioning physical server (host) into smaller virtual servers

Answer 11

server virtulization

Question 12

Server virtualization architecture

Answer 12

Operating-system level virtualization,
Hardware emulation,
Para-virtualization

Question 13

Creates containers instead VMs.
Method where kernel of the host OS allows for multiple isolated user-space instances

Answer 13

Operating-system level

Question 14

Hardware emulation

Answer 14

Host or HYPERVISOR will emulate a certain piece of hardware that it presents to the guest virtual server.

Question 15

Increases software processing by streamlining comms.
Allows the guest OS/applications to have some access and control to the underlying server hardware.

Answer 15

Para-virtulization

Question 16

Running specific software applications on central servers while
separating these application from underlying hardware end
users are accessing.

Answer 16

Application virtulization

Question 17

In demand software delivery model streams the application to the user device

Answer 17

application streaming

Question 18

Pooling physical storage from multiple network storage devices into what appears to be single storage device managed from central console.

Answer 18

storage virtulization

Question 19

Applying virtualization

Answer 19

Development and testing
Training
Server consolidation
Load balancing
Server pooling
Disaster recovery

Question 20

Development and testing

Answer 20

Allows to testing,dev ops, and prototypes
Creates real,physical networks and devices

Question 20

Provides computer system for education and exercise

Answer 20

training

Question 21

Are copies of a VM at a given point in time

Answer 21

Snapshots

Question 22

Addresses financial problems
Increases utilization of recourses
Reduces the number of servers needed

Answer 22

server consolidation

Question 23

Load balancing

Answer 23

Running 2 VMs on separate hardware to divide work load
BENIFETS it allows VMs to dynamically adjust to demands

Question 24

Server pooling

Answer 24

Uses virtualization software to manage a group of virtualized servers.
Useful for large organizations

Question 25

Disaster recovery

Answer 25

Processes and products helping organizations respond to catastrophes
VMs files/snapshots can be easily reloaded.

Question 26

BENIFETS of virtualization

Answer 26

Infrastructure simplification
Total cost of ownership
Environmental issue
Improved responsiveness