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Working of Cloud Computing – How Cloud Computing works?

If a user is planning to work on Cloud it is essential to understand how it works. So, in today’s article, we will talk about the working of Cloud Computing. In the following article, we will help users to understand how cloud computing works simply.

We will first talk about Cloud computing in simple words and move on to our main agenda on How Cloud Computing works. So, let us begin.

What is Cloud Computing?

In simple words, Cloud Computing is about sharing or resources, software and information via a network. The users can use the Internet and access the information and data residing inside the physical servers or virtual servers. These servers are owned or managed by Cloud vendors.

What are the different types of Cloud Computing?

Cloud Computing Services contains of three key sections popularly known as

  • Software-as-a-Service (SaaS) and its example is Microsoft 365
  • Platform-as-a-Service (PaaS) and the example is Rackspace
  • Infrastructure-as-a-Service (IaaS). The popular example is Salesforce

Three delivery models cloud computing follows

Cloud Computing has three delivery models and they are as follows:

1. Public Cloud

It is the most common model. There are many global Cloud Vendors like Amazon, Google and Microsoft and Apple run public clouds. Users can access the information by using Login credentials,

2. Private Cloud

Private Cloud offers the same amount of flexibility as Public Cloud. But the infrastructure services like data storage, hosting facility, IT Staff and many more services are offered by the organizations or service users. Restricted Access and hosting management provides an additional layer of security in Private Cloud.

3. Hybrid Cloud

Hybrid Cloud is the solution made up with the combination of Public and Private Cloud model. These two models are paired or linked with the help of the internet and users can exchange and use resources as per the requirements.

How Cloud Computing Works?

Before understanding about the working of cloud Computing, firstly, it is essential to know about the Cloud Infrastructure. It will help us to get a better understanding of how Cloud Computing works. Here we will consider these two divisions.

  • In the first section, we will mention the title as Front End.
  • In the second section, we will provide the title as Back End.

The Front End is the section where users communicate and can access the data and applications. It includes interaction with computers, networks, applications, and all the things that clients access in Cloud Computing. Not all Cloud Computing providers will provide an identical user interface to all users.

Secondly, the Back End comprises all the materials essential for cloud computing services. The following section is of Cloud Provider. The cloud computing system is storage of different applications. It consists of a complete set of dedicated servers for every computer program. All these factors help users to learn and understand Cloud Computing and how it works. Cloud Computing can perform all the tasks or computer programs, from data processing to video games.

The network plays an essential role in connecting Frontend and Back End. And the network is titled the Internet. It is the medium of or connection between users and the Cloud.

The central servers will perform operations by following a set of instructions. The set of rules are popularly known as Protocols. It makes use of middleware and assures fluent connectivity between devices linked with Cloud Computing. The Cloud providers maintain multiple copies of data to reduce security threats, data loss, data breaches, etc.

Basically, Cloud Computing is an application-inspired software infrastructure. It stores the data on remote servers located around the world. The user can access these data from any part of the world by having a stable internet connection.

Cloud is generally a decentralized location for sharing information with the help of satellites. Every cloud application contains a host, and its hosting company is responsible for maintaining massive data centers. These companies take up the responsibility of providing security, storage capacity, and computing power which is the main factor required to keep all information. This information might be sent by the users to Cloud, or alternatively, users collect from the Cloud.

In today’s world, the most trustable companies hosting the Cloud are as follows:

  • Amazon Web Services
  • Microsoft Azure
  • Google Cloud Computing
  • Apple’s iCloud

Apart from them, there are also some small and big competitors in the market. Hosting Companies can sell the rights to use their cloud services. It also hands out the end-user with an environment to communicate between devices and programs. For example, Downloading the song on devices or watching videos on YouTube.

Many cloud vendors in the market provide Free Storage space. Cloud is a better place to store information than external hard disks, floppy disks, pen drives, etc. Here is the example of some popular cloud storage providers and they are:

  • DropBox
  • Mega Cloud Storage
  • Google Drive

Uses of Cloud Computing

1. Communication and Collaboration

Google Suite applications are completely cloud-based. Also, some world-famous apps like Skype and Whatsapp help people to communicate globally.

2. Entertainment

Cloud Computing has massively improved internet speed and streaming leaders like Netflix, Amazon Prime have taken advantage. The media streaming platforms host huge databases of Movies, Series, TV Shows with the help of the Cloud. Because Cloud companies like Spotify exist.

3. Big Data Analytics

Before Cloud Technology Big Data Analytics was an expensive process. As Cloud Technology came into the scenario it removed all the hard work of in-house development while compiling and data analyzing. Today, companies collect data from different resources and take the advantage of Cloud Technology to work and understand in real-time scenarios.

4. Business Process

The famous and innovative tools like Salesforce, Slack would have never gained such popularity without the help of Cloud Computing.

5. Backups

Cloud Computing is popular for Backups. It helps in answering all the issues of data loss and physical hard drives recovery. Cloud Computing helps all the users an easy and accessible Backup solution to secure the data from getting lost.

What Are Some Risks Of Cloud Computing Technology?

Big enterprises require hundreds of digital storage devices. Cloud Computing requires a massive number of storage devices to store the client’s data or information. It is because sometimes these devices break down or fail. A Cloud system will create snapshots or copies of the data and store it on other devices. The process of making data copies as backup is famously known as Redundancy.

What Are Popular Examples Of Cloud Computing Services At Work Today?

In Cloud Computing there has been amazing and faster evolution in the process of storing and accessing the data. The Scale with NoSql has grown rapidly. You no longer have the responsibility of saving the documents on any specific device. You can access all your personal files and data from any remote connection at any time by having a decent internet connection. It is all possible with the help of Cloud Technology.

In the market, there are various Cloud Storage vendors available which provide free storage space. It will change the traditional method of storing the data on Floppy Disks, Pen Drives, CDs with Cloud Storage such as Google Drive, DropBox, etc.

Summary

Finally, we are at the end of today’s journey. We have tried to provide information about Cloud Computing and the process of How it works. Hope the following information is valuable to you for understanding Cloud Computing.