@@ -11,6 +11,7 @@ Cloud computing->Cloud computing is a model that allows convenient, on-demand ac
Characterize of cloud -> On-demand self-service: Access resources like servers and storage anytime without human assistance.,Broad network access: Services are accessible over the internet from any device.,Resource pooling: Shared resources serve multiple users with dynamic allocation.,Rapid elasticity: something immediately happening or automatically happening .,Measured service: Pay only for what you use, monitored and controlled automatically
Cloud is not technology , cloud can be , business model , delivery model .
cloud service model
IAAS ->provider-(ex: create networking , storage , servers , virtualization). Provider manage underlying physical cloud infrastructure and the virtualization layer. Consumer want create applications , data and os. Compute Content Delivery Networks Storage Service Management Backup and Recovery.
PAAS ->providers- (ex:create os , virtualizations , servers , storage , networking ). Consumer does not manage infrastructure or application And do limited user specific application configuration changes. Email and Office Productivity CRM , Document Management Enterprise Resource Planning(ERP).
SAAS -> Use the providers application running on cloud , Consumer does not manage infrastructure or application , Email and Office Productivity Customer Relationship Management , Document Management Enterprise Resource Planning.
