Cloud Essentials 1 Flashcards
What refers to IT services being offered to any use with Internet connection
Public cloud computing
What refers to IT services being offered within single organization on that organization’s equipment
Private cloud
What allows multiple computer operating systems to run simultaneously on one physical computer as if they were each running on their own dedicated computer
Virtualization
What allows developers create and test software without the investment in expensive in house hardware
Platform as a service(PaaS)
What answer desktop productivity needs for end users
Software as a Service
What allows IT operations personnel to run apps in the cloud instead of using in house computing equipment
Infrastructure as a Service (IaaS)
What is the ability to rapidly add and remove computing resources
Elasticity
What are types of computing resources a client could consume
Email accounts Data storage Data backup Servers Customized websites
What states that the cloud computing services have National Institute of Standards and Tech
NIST- National Institute of Standards and Tech
What does the National Institute of Standards and Tech states the cloud have
Elasticity
On demand
Pooled computer resources
Monitored and measured services at the providers site
Broad network access
What is defined as the ability of a system to grow to accommodate need
Scalability
What allows cloud customers to not only increase but also decrease the amount of IT services consumed
Elasticity
What have one set hardware and one set of software
Nonvirtualized computers
What is a set of techniques for hiding hardware resources behind software abstractions to simplify the way in which other software or end users interact
Virtualization
What should be understood as an integrated approach encompassing software, hardware, and number of techniques
Enterprise virtualization
