AWS Classroom Series – 04/May/2021

Cloud Computing

• This is about using other’s servers to run your digital workloads
• Cloud Services Provider (CSP):
  • Is an organization which owns physical infra and lets the consumers to create their workloads.
  • They offer services
    • Virtual Machines
    • Virtual Disks
    • Databases
    • Containers
    • Kubernetes
    • Machine Learning
    • Storage
  • Popular CSP’s
    • AWS
    • Azure
    • GCP
• Cloud Services Consumer: Is an individual/organization which use CSP Services to create workloads (resources)
  • Consumer will create Resources using Services offered by CSP
• CSP’s need to offer
  • Highly Available and Scalable Resources:
    • Availability is characteristic of application which specifies if the application is running or not
    • CSP’s offer SLAs
    • Since the workloads which we create are virtual, when we need more resources, we can easily scale
    • Scaling:
      • Vertical Scaling (Scaling up)
      • Horizontal Scaling (Scaling out)
    • Elasticity: Is Scaling out and scaling in (Manually or automatically)
  • Metered Payment Model

AWS Global Infrastructure

• Regions and Zones

Public Cloud vs Private Cloud

• In Cloud we have physical infrastructure and virtual infrastructure

Excercise

• Refer Here to create AWS account
• Install necessary softwares on your system Refer Here