What is resource pooling and rapid elasticity?
Resource pooling. The service provider's or enterprise's computing resources are pooled to serve multiple users through a multi-tenant model (i.e., many users can access the same location's resources). These different physical and virtual resources are assigned dynamically according to demand. Rapid elasticity.
What is rapid elasticity Reddit?
On demand just means you get to choose what you want to use on your cloud service, while rapid elasticity means that the service can (usually automatically) increase your resources when load gets high.
How does rapid elasticity pose difficulties for security?
The key issues associated with the rapid elasticity attribute of the private cloud are therefore: Authentication, authorization, and role-based access controls that control who or what, within the organization, may request additional resources from the pool or return resources that are no longer required to the pool.
Is elasticity and scalability same?
Scalability is used to fulfill the static needs while elasticity is used to fulfill the dynamic need of the organization. Scalability is a similar kind of service provided by the cloud where the customers have to pay-per-use.