CLOUD COMPUTING
https://brownpanda.wooplr.com/ CLOUD COMPUTING It is to provide computing and storage capacity to the user on a pay per use basis. *Pictures is taken from Wikipedia Cloud Computing Types v Infrastructure as a service - The basic cloud service models is IAS, in which cloud provide computer as a virtual machine and other resources to the user. The virtual machines are run as a guest by the hypervisor. The other resources contain file-based storage, firewall, software, and VLANs. Example - Amazon cloud formation, Google computer engine. v Platform as a service - The resources which can be shared through this model are programming language execution environment, web server, database and operating system. Example - Amazon elastic beanstalk, Google app engine. v Software as a service - cloud provider runs and installs application software in the cloud network and the user can use it on runtime basis, its nature is dynamic. Examples - Goo