Introduction to AWS ( Amazon Webservices)

·       


  •      Cloud formation – You have access to a consistent template-based environment for development, test, and production purposes. With an increasing level of operational control.

·       Because of elasticity –

  •       Quickly deploy applications.
  •       Instantly scale up as the workload grows.
  •       Instantly shutdown resources when no longer required.


  • Aws tools - Autoscaling, Elastic load balancing.


  • Your application can automatically scale up or down based on your demand.

 

  • ·       Amazon massive infrastructure you have to compute in storage resources whenever you need them.

  • ·       With AWS you can easily deploy your system in multiple regions around the world while providing a lower latency

  • ·       Reliability is the ability of a system infrastructure or service failures.

  • ·       In the cloud, computing reliability means being able to acquire computing resources to meet demand and mitigate disruptions.

·       To achieve reliability

  •       your architecture and systems must have a well-planned foundation that handles changes in demand.
  •       Detect failures.
  •       Automatically heals itself.

·       Reliability is the key component of the AWS cloud.


·       AWS region – a separate geographic area that has multiple isolated locations are known as 
availability zones which consist of one or more discrete data centers.

·       Fault tolerance – A system can remain operational even some of the components of the system fail.

·       AWS cloud-based products – compute storage, databases, analytics, networking, mobile, developer tools, IoT, security and enterprise applications.



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