Cloud Service & Deployment Models — IaaS, PaaS, SaaS
The service models are just a sliding scale of who patches what: Model Provider runs You run Examples IaaS hardware, DC, virtualisation OS, patches, apps, data EC2, Azure VM, GCE PaaS + OS/runtime/middleware app + data App Service, Cloud Run SaaS everything incl. the app users, data, config mail, CRM Shared responsibility: you always keep […]