*Cloud Computing Deployment Models* Flashcards
Cloud
A cloud-based application is fully deployed in the cloud and all parts of the application run in the cloud.
Either created in the cloud or have been migrated from an existing infrastructure.
Can be built on low-level infrastructure pieces or can use higher level services that provide abstraction from the management, architecting, and scaling requirements of core infrastructure.
Reversed
A way to connect infrastructure and applications between cloud-based resources and existing resources not located in the cloud.
Most common method is between the cloud and existing on-premises infrastructure to extend, and grow, an organization’s infrastructure into the cloud while connecting cloud resources to the internal system.
Hybrid
On-premises
The deployment of resources on-premises, using virtualization and resource management tools. Sometimes called the “private cloud.”
Doesn’t provide many of the benefits of
cloud computing. Sought for its ability to provide dedicated resources.
In most cases is the same as legacy IT infrastructure while using application management and virtualization technologies to increase resource utilization.
Hybrid
A hybrid deployment is a way to connect infrastructure and applications between cloud-based resources and existing resources not located in the cloud.
Most common method is between the cloud and existing on-premises infrastructure to extend, and grow, an organization’s infrastructure into the cloud while connecting cloud resources to the internal system.
Reversed
Fully deployed in the cloud and all parts of the application run in the cloud.
Either created in the cloud or have been migrated from an existing infrastructure.
Can be built on low-level infrastructure pieces or can use higher level services that provide abstraction from the management, architecting, and scaling requirements of core infrastructure.
Cloud
Reversed
The deployment of resources on-premises, using virtualization and resource management tools. Sometimes called the “private cloud.”
Doesn’t provide many of the benefits of
cloud computing. Sought for its ability to provide dedicated resources.
In most cases is the same as legacy IT infrastructure while using application management and virtualization technologies to increase resource utilization.
On-premises