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Introduction to Cloud Computing

  • Cloud Computing is the on-demand delivery of compute power, database, storage, applications and other IT resources via the internet with pay-as-you-go pricing model.

  • In traditional computing model, we think infrastructure as an hardware but in cloud computing model, we think infrastructure as an software.

Cloud Service Models

  1. Infrastructure as a Service (IAAS) - AWS
  2. Platform as a Service (PAAS) - Github
  3. Software as a Service (SAAS) - Gmail

Cloud Computing Deployment Model

  1. Cloud
  2. Hybrid
  3. On-premises

Introduction to AWS

  • AWS is a secure cloud platform that offers a broad set of global cloud based products.

  • AWS provides on-demand access to compute, storage, network, database and other IT resources and management tools.

Three ways to interact with AWS

  1. AWS Management Console
  2. AWS CLI
  3. Software Development Kits (SDK)