Cloud computing fundamentals

Cloud computing fundamentals

1. on-demand delivery

2. Cloud deployments

3. on-demand

   • aws was the resources when you need
     • storage
     • instances
     • IT resourses
     • Undifferentiated haavy lifting of IT
       • made the heavy work for you
   • Pay as you go
   • over the internet

4. cloud deployment

   • Cloud-Based deployment
     • what is
       • Run all parts of the app in the cloud
       • Migrate existing app to the cloud
       • Build and build app in the cloud
         • can build those applications on low-level infrastructure
         • can build those applications on low-level infrastructure
           • reduce the management, architecting, and scaling requirements of the core infrastructure.
             • For example, a company might create an application consisting of virtual servers, databases, and networking components that are fully based in the cloud.

5. Client/server

   • EC2-virtual sercer
     • validate
   • cliente
     • request
   • server

6. Benefits

   • Trade upfront
     • Upfront expense refers to data centers, physical servers, and other resources that you would need to invest in before using them
     • Variable expense means you only pay for computing resources you consume
   • Stop spending money
     • A benefit of cloud computing is the ability to focus less on these tasks and more on your applications and customers.
   • Stop guessing capacity
     • With cloud computing, you don’t have to predict how much infrastructure capacity you will need before deploying an application.
   • Massive economies of scale
     • By using cloud computing, you can achieve a lower variable cost than you can get on your own.
   • Increase speed and agility
     • The flexibility of cloud computing makes it easier for you to develop and deploy applications.
   • Global in minutes
     • The global footprint of the AWS Cloud enables you to deploy applications to customers around the world quickly, while providing them with low latency.