#acloudguru
There are 3 key layers as part of cloud
- Service Layer
- SaaS
- PaaS
- IaaS
- Resource abstraction and control layer
- Hypevisor
- VMs
- Physical resource layer
- CPU
- NIC
- Firewall
- Storage
- HVAC
Internet types of connectivity (network based connectivity):
- Internet
- Redundancy
- Capacity
- Support many types of end point devices