AWS CLOUD COMPUTING

WHAT IS CLOUD COMPUTING?

  • Cloud computing is a computing services made available over the internet.
  • Cloud computing is a pay-as-you-go model for delivering IT resources.
  • You pay only for what you use.

The Client-Server Model

The client-server model is an important concept in cloud computing.

It is about many clients using services from a centralized server.

What is the Client-Server Model?

The Client-Server model is about a client that interacts and makes requests to a computer server.

A client is the way that the person interact with the server.

.

The server does tasks for the clients and returns information.

Deploying Model

There are three different kinds of deployment model-

  1. Cloud-based
  2. On-premises
  3. Cross-cloud( Multi-cloud or Hybrid)

Types of Deployment Models-

  • Public cloud- Accessible to everyone
  • Private cloud– Owned by a single person
  • Hybrid cloud– Rent as a public or as private usage.

Types of Service Models-

  • IaaS
  • PaaS
  • SaaS
Which clouds service is suitable for you?

IaaS- If your business needs a virtual machine, opt for Infrasture as a Service.+

Example: AWS EC2 (Elastic Compute Cloud), Microsoft Azure Virtual Machines, and Google Compute Engine.

PaaS (Platform as a Service)

Definition: PaaS is a cloud computing service so provides a platform allowing customers to develop, run, and manage applications without dealing with the complexities of building and maintaining and underlying infrastructure.

SaaS (Software as a Service):

  • Definition: SaaS is delivers software applications over the internet on a subscription basis. Users can access the software through a web browser without worrying about installation, maintenance, or infrastructure.
  • Example: Salesforce, Google Workspace (formerly G Suite), and Microsoft 365.

Leave a Reply

Your email address will not be published. Required fields are marked *