Virtualization

• Overview of Virtualization
  

Cloud

• Cloud is all about using someone else’s hardware
• We have discussed about regions, zones and datacneters
• Types of Cloud
  • Public cloud
  • Private Cloud
  • Hybrid Cloud
  • Community Cloud
  • Multi Cloud

Public Cloud

• Here we will have Cloud Services Provider (CSP) like Azure, AWS, GCP owning infrastructure (Regions, Zones, Datacenters) and Cloud service Consumers creating accounts and using services
  
• Service:
  • What cloud offers
  • Here CSP has ownership
• Resources:
  • What we create
  • Here consumers have ownership

Cloud Services Provider

• Azure is a Public cloud services provider
• They organize the infrastructue across
  • Region
    • Zones
      • Datacenters
        • Racks
          • Server
    • Datacenters
      • Racks
        • Server
          
• Explore Globe of Azure Refer Here and Refer Here for data center tour