Cloud computing delivers servers, storage and software over the internet. Learn the service types, deployment models and security basics.
Cloud computing lets organisations rent computing resources on demand instead of owning hardware.
Service Models
- IaaS – virtual machines, storage and networks
- PaaS – managed platforms for building apps
- SaaS – ready-to-use software in the browser
Security
Cloud security is shared: providers secure the infrastructure, while customers manage identities, data and configuration.