a Marijana Pirički 9 éve
503
Cloud_computing_Medved_Pirički
Disadvanteges
Providers have to devote high resources to maintan it.
Paying for the service.
Danger of losing important and sensitive data.
History
Today, Cloud computing is massively used by corporations and private users.
In 2008 NASA's OpenNebula became the first open source software for deploying clouds.
First true mention of Cloud computing in 1996 by Compay
First usage of the term and symbol in 1977
by ARPANET
Advanteges
Cloud computing when appropriately optiimized greatly reduces data storage costs.
Ease of use - There is no need of installing and maintance from the user.
Ease of access - The user can access the data anywhere with a internet connection
Characteristics
Measured service - Resource usage can be measured, controled and reported
Resourcers can me relocated on demand.
Can be accessed from many different platforms (smartphones,tablets, PCs)
On demand self service - user can order the service without human interaction