Cloud Computing Beginner's Series
Tags: programming, cloud, cloudskills, beginners
Published: 2022-12-27 10:11:59

Cloud computing is the future of technology, but it's also confusing to most people. I'll explain what cloud computing is, how it works and why you should care.

## What is cloud computing?
Cloud computing is a model for providing ubiquitous, convenient access to technology and information—for example, computer applications or storage space.
(e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
Cloud computing refers to the delivery of hardware, software, and/or data as a service over the Internet. The “cloud" is a set of servers that can be accessed over the Internet.

![what is cloud](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xdne8dud48zwb4brxx1w.jpg)

## How does cloud computing work?
Cloud computing is a model for delivering software as a service. It's like traditional computing in that you pay for access to resources over time instead of buying them outright. But cloud computing differs from traditional computing in three important ways:

1. Your data and applications are spread out across multiple servers, which means that if one server goes down, the others can continue serving your needs. This makes it possible to scale up or down as needed without disrupting operations unnecessarily.

2. All the resources you need are available on demand—no need to wait until an installation is complete before getting started.

3. You don't have to worry about maintaining hardware or operating systems (which take up valuable resources). 

## Where is your data when it's in the cloud?

Your Data is stored on servers.

Your Data is encrypted.

Your Data is replicated.

Your Data is backed up, too!

## Who uses cloud computing?

Cloud computing is used by individuals and small businesses. Large companies also use cloud computing, as do government agencies,
here are some examples of companies that provide their services online through cloud services:
![companies that use cloud](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/djtzy9254xp4tubnrbm6.png)

## Why use cloud computing?

Cloud computing is a way to store and access your data online. It's also referred to as “the cloud.” You can access your data from anywhere, so you don't have to worry about backups or hardware maintenance.

Cloud computing has been around since the early 2000s but it started growing in popularity after 2011 when Amazon Web Services went public. Since then, companies have been using cloud services for everything from storing their customer data (like customer records) to managing servers that run their business's websites and apps, 

## What are the different types of clouds?

There are many different types of clouds. Some are private, some are public and others are hybrid, but each type has unique features and benefits.

Private cloud: A private cloud is a type of cloud computing where resources are allocated to only one customer. This means that unlike private, only the customer has access to the software instances on the server.

Public cloud: A public cloud is one where you don't have control over the hardware used in it, but instead rent access through subscription or usage fees paid by an organization that wants access to those resources.

Hybrid cloud: A hybrid cloud is both a private and public cloud, so it offers the same benefits but also allows you to use applications hosted on someone else’s servers.

![types of cloud](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5qrgif48o6d158y19wm6.jpg)


##Cloud computing benefit.
Cloud computing comes with a lot of benefits for an organization. listed below are some of the benefits 

1. Cost Reduction and Efficiency.

2. Data Security.

3. Scalability.

4. Back-up

5. Disaster Recovery.

6. Collaboration.

![benefit of cloud](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qophxb5dkmuapswf7hfg.jpg)
 
 

## Is cloud computing secure?

Cloud computing is a new way to store, access, and share data. It has many benefits, including lower costs and increased efficiency.

But cloud computing also comes with some risks that you need to be aware of before deciding whether or not it's right for your business. Below are some of the risks.

1. Security Threats.

2. Cost of large infrastructure.

3. Dependency on the service provider.





## Conclusion

Remember that a true cloud computing service has many different components, and it’s important to keep an eye out for any new ones. If you have any questions about cloud computing, feel free to contact me at [ahmadsta7@gmail.com]. I’d love to hear from you! and don't forget to follow for more.