Virtualization Flashcards

1
Q

Virtualization

Self-contained computers running within a host OS

A

Virtual Machines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Virtualization

Support multiple VMs

A

Hypervisors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Virtualization

Hypervisor that runs directly on top of the hardware of an OS

A

Type 1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Virtualization

Hypervisor that runs as an app in an OS

A

Type 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Virtualization

A commonly used hypervisor

A

VirtualBox

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Virtualization

Download and install an OS

A

in Virtual Machine like ubuntu linux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Virtualization

Modifications to virtual hardware are

A

Easy

Such as adding a drive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Virtualization

You can connect a VM to the same network and DHCP server as host OS by

A

Bridging

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Virtualization

To put a VM in a unique network ID

A

Use a NAT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Virtualization

Use a Nat network to put multiple VMs into a single

A

Network ID

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Virtualization

Moves VMs “out there” but they are accessible by IP

A

Cloud Computing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Virtualization

Cloud computing benefit

A

rapid elasticity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Virtualization

Cloud computing benefit

A

On-demand scaling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Virtualization

Cloud computing benefit

A

Resource pooling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Virtualization

Moves network tasks such as firewalls into the cloud

A

IaaS

Infrastructure As A Service

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Virtualization

Moves machines into the cloud so you can concentrate on apps

A

PaaS

Platform As A Service

17
Q

Virtualization

Moves apps to the Cloud such as Google Docs

A

SaaS

Software As A Service

18
Q

Virtualization

Cloud owned and used only by a single organization

A

Private cloud

19
Q

Virtualization

Clouds that are privately owned but are available for public use

A

Public cloud

20
Q

Virtualization

Clouds that have both private and public aspects.

A

Hybrid cloud

21
Q

Virtualization

Clouds owned by multiple organizations for their own private use

A

Community cloud

22
Q

Virtualization

Enables access to synchronized, saved, files from any device.

A

Cloud storage

23
Q

Virtualization

Move management to the Cloud or e-mail and more

A

Cloud-based applications

24
Q

Virtualization

Provide a consistent workspace in the Cloud accessible from any device

A

PVirtual desktops

25
Q

Virtualization

Provides access to apps without installing them locally.

A

Virtual application

26
Q

Virtualization - Quiz

A guest operating system that runs with a host operating system.

A

Virtual Machine

27
Q

Virtualization - Quiz

Manages the guest OS and the interface between the guest OS and the shared physical hardware of the host OS.

A

Hypervisor

28
Q

Virtualization - Quiz

The hypervisor can create a virtual optical drive from the

A

guest OS .iso file

29
Q

Virtualization - Quiz

VM installation trifecta

A
Hypervisor
--
Guest OS .iso file
--
Virtual disk
30
Q

Virtualization - Quiz

Many VMs support 3D technology but with host OS and other VMs

A

3D performance and resource sharing are limited.

31
Q

Virtualization - Quiz

Great way to practice administering different OSs, to configure and experiment with virtual networking and experiment with multiple drives - instead of purchasing physical hardware

A

VMs and virtual disks

32
Q

Virtualization - Quiz

Cloud services are NOT

A

hosted locally - they are somewhere in the cloud.

33
Q

Virtualization - Quiz

Benefit of cloud-based apps is that they are installed on a cloud server

A

Not locally