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Cloud Computing Basics

What is Cloud?​

Cloud is a platform that you can have ondemand avialbility and delivery of virtual sources. In cloud world, Virtual sources can divide into 4 categories

  • Compute
  • Storage
  • Networking
  • Database

Cloud Models​

Cloud operates in three different models

  • Private
  • Public
  • Hybrid

Cloud Computing Types​

  • Paas
  • Saas
  • Iaas

What is PaaS​

Platform as a service.

A Service that offers a complete development and deployment environment in the cloud.

Service

What is SaaS​

Software as a service.

Saas is a way of delivering applications over the internet to the end user.

Service

What is IaaS​

Infrastructure as a service.

A form of cloud computing that provides virtualized computing services over the internet.

Service

What is Serverless​

Serverless is a cloud computing execution model in which the cloud provider allocates machine resourcec on demand.