B.3.4 cloud Flashcards
Hybrid cloud
having both a public and private cloud that can be accessed by users in different places
community cloud
Having shared information and servers between multiple organizations, and can be accessed by all users in the organizations.
Infrastructure as a Service (IaaS)
processing, storage, network, and virtualized environments.
This allows for better expansion because it just needs an internet connection
PaaS
Build applications and you won’t need to worry about having adequate hardware that is ready to be put on the cloud
Saas
Off device and allows for it to be accessed through a web browser taking load off devices plus storage and updates will be done for you
Fine grain SaaS
Shares resources with other people on the account like a pool
Simple SaaS
Each person has their own resources
Private cloud
Provides resources to a single organization, and is separated from any other organizations
Hybrid cloud
A mix or combination of public and private cloud resources
This is usually hosted by a 3rd party that is made specifically for that use case
Community cloud
Resources shared by multiple organizations privatly
Public cloud
Computing resources that are shared with the general public
The cloud metaphor
Basic drawing of a cloud where the phone line lead
What is it called when a company needs to add more services from the cloud?
Rapid elasticity
VDI
virtualization desktop infrastructure
An environment for testing all sorts of software
Sandbox
What is a Guest Operating system
Another name for a virtual machine
What allows a VM to access the hardware of the host computer
Hypervisor
The name for where the data is stored on a VM
Virtual hard disk
What does a VM do
Install multiple Operating Systems on a single physical machine
HyperVisor 1
Runs directly on the host machine without an operating system between them
HyperVisor 2
Runs on the host machine with a OS between the VM and the hardware
Virtual container
Runs a single application that takes up less computing space. And is a faster boot
