Internet Technologies Flashcards
SaaS stands for?
Software as a service
PaaS stands for?
Platform as a Service
IaaS stands for?
Infrastructure as a Service
Rapid elasticity is what?
resource allocation to customers can quickly expand or contract with demand.
What is Broad network access
Access to the Cloud is available using a wide variety of client devices, such as PCs, laptops, tablets, and smartphones.
Platform as a Service is what?
The Cloud provider is responsible for access to the development tools and services used to deliver the applications.
Measured service
Resource usage can be easily monitored, controlled, reported, and billed to provide full visibility to both the Cloud service provide and customer.
On-demand self-service
The network administrator can buy additional computing space in the Cloud without requiring the interaction with another human.
What is a Data center?
A data storage and processing facility run by an in-house IT department or leased offsite.
What is Cloud computing
Typically an off-premise service that offers on-demand access to a shared pool of configurable computing resources.
ITaaS
IT as a Service
Approximately how many data centers are there world wide?
3,000 data centers for organizations and many more private centers.
What is IT as a Service
The Cloud provider is responsible for IT support for IaaS, PaaS, and SaaS service models.