Types of Cloud Infrastructures
An example of a public cloud?
Google, Amazon, or Microsoft
Which virtual switch should you create if you only want your virtual machines to communicate with each other?
Private
Which is the most commonly used cloud model?
SaaS (Software as a Service)
How many types of hypervisors are there?
Two
What is the ability to combine resources in a cloud computing infrastructure?
Resource Pooling
The most common type of cloud?
Public cloud
Which virtual switch should you create if you want your virtual machines to be able to communicate with your host machine?
Internal
Which cloud model includes operating systems, development tools, and database management?
PaaS (Platform as a Service)
What type of operating system does a Type 2 hypervisor run on?
Host
What is a collection of physical server CPU capabilities?
Compute
What is a cloud that is private and accessible by two or more organizations?
Community cloud
Which virtual switch should you create if you want your virtual machines to have access to your physical network and the Internet?
External
Which cloud model revolves around apps being hosted in the cloud?
SaaS (Software as a Service)
What type of operating system does a Type 1 hypervisor run on?
Independent/Its own
What can be set up and configured in such a way as to allow access to data anytime and from anywhere?
Networks
Which cloud has the scalability of a public cloud joined with the security of a private cloud?
Hybrid
What three things can happen if if your disk images are exposed?
Someone can alter, move, or delete them.
Which cloud model moves the physical parts of the on-premises infrastructures to the cloud?
IaaS (Infrastructure as a Service)
What does a hypervisor give virtual machines access to
?
The physical host's CPU and RAM
What can be increased easily with elasticity?
Storage
Which cloud is hosted and controlled entirely within one organization?
Private
What is the purpose of an emulator?
Allows an incompatible operating system to run with the host operating system.
Which cloud model involves using servers, storage, networking, and data centers in the cloud?
IaaS (Infrastructure as a Service)
What is a hypervisor?
Software that creates and runs virtual machines
What is a collection of storage volumes such as SSDs (cache disks)?
Storage Pool