Saturday, September 30, 2023

What is Cloud Computing, how does it work?


Nowadays, the number of mobile and computer users is increasing continuously, so storage is given first priority in all areas, whether the business is small or big, everyone spends money, and it requires IT support and a very large storage hub, which is available in every No one is able to afford and it also costs a lot. That’s why most people use Cloud Computing to reduce their expenses because Cloud Computing is a very good, cheap, and safe option, in easy ways, Data is properly protected in Cloud Computing, and for this reason, big businesses are too. Have started using Cloud Computing

The user of Cloud Computing requires very little hardware and software. To use Cloud Computing, the user should come to use Cloud Computing System and Interface Software, which is as easy as running Web Browsing, the rest of the work is done by Cloud Network.

What is Cloud Computing?

Today, if you upload any file on the Internet and can use it elsewhere, that is, today if you have uploaded any file from your computer on the Internet and if you have gone out somewhere and you can download that file from your mobile Are able to access, this is called Cloud Computing

When you save a file in your computer or create any type of file, then it is stored in the HardDisk of your computer. If you want to take that file somewhere, then you can save that data by using a Pendrive or External HardDisk. Copy and after that, you can take it somewhere

But in all this you need hardware, but you do not need to copy your data in any type of Pendrive or Harddisk using Cloud Computing, you just need the Internet to access your file.

If you have the Internet, you can upload your data to services like Google Drive and DropBox, and with the help of the Internet, you can view these files anywhere and use them on your mobile. Cloud Computing You can upload any type of file in

History of Cloud Computing

The beginning of Cloud Computing is considered to be in the 1960s when the Internet had not even started properly. But cloud computing really started in the 1990s when a company called Salesforce started offering its services to people. After this, gradually this service started becoming popular among the people.

Initially, cloud computing was used only for business, but after a few years, this service spread rapidly all over the world. In today’s time, companies like Google, Amazon, and Microsoft are providing the facility of cloud computing to the people.

Example of Cloud Computing

In today’s time, there are many examples of cloud computing among us. The following are some of the most common examples of cloud computing.

  1. Email Service Provider – Companies providing email service use cloud computing.
  2. Youtube – YouTube hosts video files of millions of people on its servers through cloud computing.
  3. Google Drive – Using Google Drive, the user can store the files on his computer securely in the cloud.
  4. Digital Ocean – This is a cloud hosting provider that uses cloud computing to store website owners’ content.

How does Cloud computing work?

Cloud computing is a large group of ‘Remote servers’. That is the data of the user in it. It is uploaded on the servers of web server software such as data centers. Explain that the cloud is Virtual Resources. And data centers are Physical Resources. The data center is used by business companies. In which only important business-related information is stored.

Your data is uploaded to the server of the data center in the cloud. Whenever you upload your Videos, Files, and Photos to ‘Cloud Service’ Google Drive, your data will be uploaded to different servers of Google Data Center. Which you can see or download on your laptop, computer, or mobile only through the internet.

Similarly, different companies have built their Data Centers. In which cloud services are also provided. Even if your data is erased from the cloud, it remains on the servers for a few days. From which backup can be taken. You upload any kind of data on the internet. He is involved in “Cloud Computing”.

Types of Cloud Computing

There are four types of cloud computing. Which are also called “Deployment Models”. In these models, cloud servers are offered as public, private, hybrid, and cloud services for a particular group. Let us know about these Deployment Models.

1. Public Cloud

In cloud computing, this facility is provided for most internet users. In which only the cloud services provider manages and stores the data. Public Cloud is a Pay-As-You-Go service. That is, as much as you will use the cloud. You will have to pay accordingly.

Name of Public Cloud Service Provider:

1. Amazon Web Services (AWS)

2. Microsoft Azure

3. Google Cloud.

2. Private Cloud

Only one person can use ‘Resources’ in a private cloud. Now whether that business work wants to secure and manage the data of any organization. Only one company, which has been specially given all the information, can take information about its data from the cloud service provider. Please tell us that many big companies make their own private clouds. So many rent it.

Private Cloud Service Provider Names:

1. hPE (Hewlett Packard Enterprise)

2. VMware (Virtual Machine Ware)

3. DELL (Digital Electronic Link Library)

4. Red Hot Openstack

3. Hybrid Cloud

Hybrid means ‘combining two things’ i.e. in this both Private Cloud and Public Cloud can share each other’s data or can provide this facility to the users. So that he can use private cloud from the same provider as well as provide public cloud service.

The biggest example of a hybrid cloud is Google Cloud. Which itself provides all types of cloud services. Whether it is private which he keeps his own data or business company data. Also provides public cloud services like “Google Drive” cloud service to common users.

4. Community Cloud

The computer resources are in the community cloud. They are given to only one group. The data of the same group is handled in these clouds. Now that group can be related to health care, auto, media, and finance service. The companies belonging to these groups store their data on the community cloud. Cloud services providers handle everything like data security, and storage.

How many types of Cloud Computing services are there?

Cloud Computing Services or Cloud Service Models which means the services in cloud computing that are provided to business and internet users according to their needs. As in cloud computing, there are three types of service models – SaaS, PaaS, and IaaS. Let us know more about them.

1. SaaS (Software as a service)

This service of cloud computing is given to internet users. In which software is made. On which people can upload their data. Also, if the user has to store more data, then he can increase or decrease the cloud storage accordingly. To whom he will have to pay.

SaaS means “using the software as a service” like Google Drive is software. Which we can use on any web browser by logging in through our email. Rest whatever your data handling, keeping it safe, keeping this software up-to-date, all the work is done by the cloud provider (google).

There are some examples of SaaS (Software as a Service). Which is as follows: Salesforce, Dropbox, Gmail, and google drive.

2. PaaS (Plateform as a service)

The Hindi meaning of PaaS in cloud computing is “providing a platform for a service”, that is, in cloud computing, this service provides such a platform to the developers. In which he can create an application or service. Whose data will be stored in cloud computing? However, in PaaS (Platform as a service) you cannot work on the operating system of your choice. But the developers get all the services like Testing, Delivery, and Managing of the application or service.

There are some examples of PaaS (platform as a service). Which is as follows: AWS Elastic Beanstalk, Windows Azure, and Google App Engine.

3. IaaS (Infrastructure as a service)

In the IaaS (infrastructure as a service) service model of cloud computing, the consumer is given the infrastructure ie infraStructure (Virtual Machine, Virtual Storage, Physical machine) for web-application development.

All these computing resources are provided to the consumer by the cloud service provider. In which the service you will use. You will have to pay accordingly. You can build your web apps on your favorite operating system.

Like in IaaS you can manage Application, data, Runtime, Middleware, and O/S yourself. The same cloud service provider will manage Virtualization, Servers, Storage, and Networking according to the consumer. Apart from this, services like IP Address, VLAN, and Load Balance are also provided to the Administrator in the IaaS service.

There are some examples of IaaS (Infrastructure as a service). Which are as follows: Google App Engine, AWS (amazon web service), Digital Ocean, and Google Cloud.

Best Cloud Service Providers

In today’s time, Cloud Service is spread all over the world. Most rely more on storing their data in the cloud. Cloud service providers have an important role in providing cloud service assurance and saving money to all of them, whether it is an internet user, a business, or an organization. Let us know which are the best cloud computing service, providers.

  1. Amazon Web Services (AWS)

AWS was launched in March 2006. It is the world’s largest cloud computing service provider. Explain that the world’s top big company uses Amazon Web Service (AWS). Which includes Reddit, Instagram, NASA, Quora, Tata Motors, Twitch, WIX, and Netflix. AWS has a 32% market share in the cloud market. Which is the highest among other cloud service providers.

  1. Microsoft Azure

Azure was launched on 1 February 2010. Azure has 20% share in the cloud market. Let us tell you that many big companies are using Azure cloud, including companies like Delta, Coca-Cola, Microsoft-Bing, and Bosch. It is the second largest Cloud Service Provider company in the world.

  1. Google Cloud Platform (GCP)

Google Cloud Service was started in the year 2008. When Google App Engine was launched. This was Google’s first cloud service. Gradually, Google extended its cloud service to End Users, Developers, and Businesses. Today, Google is at the forefront of Security, Reputation, Flexibility, and Reliability.

Explain that 27 percent of businesses and organizations use Google Cloud Platform (GCP) and Google Cloud has a 9% market share in the cloud market. Google Cloud is the fastest-growing cloud service provider company in the world.

Benefits of Cloud Computing

Friends, we now know what is cloud computing and in what kind of work it is used. We learned about it, and along with this we also learned about the history of cloud computing and the types of cloud computing. Moving forward in this episode, now we will know what are the benefits of cloud computing.

  1. As we all know that in this all our data is stored on the cloud only. Therefore, if we ever want to increase the storage capacity, then we can increase it according to our wish and need.
  2. In cloud computing, you do not have to fight for processing power. You can buy as much processing power as you want.
  3. Its best thing is that all your data is stored in the cloud. That’s why you can access that data from anywhere at any time. If you need something for this, then the internet using which you can access your cloud.
  4. One advantage of cloud computing is that it costs you the same amount of money. As much as you need, you do not need to pay any extra for this. If you need less storage then you will have to spend less.

So, friends, these were some of the benefits of using cloud computing. By the way, there are many other benefits of cloud computing. We have not told you here yet, well we will tell you about that some other time.

Disadvantages of Cloud Computing

Along with the advantages of cloud computing, there are some disadvantages as well. Let us also take a look at the disadvantages of cloud computing.

  • In cloud computing, all data is stored in the cloud, so you need a good internet connection to access the data. Without an internet connection, you cannot access the data stored in cloud computing.
  • Cloud infrastructures are fully owned by cloud service providers, and managed and monitored by cloud service providers only. Therefore the user has less control over the functions of the cloud services.
  • While it is easier to use a new cloud platform, migrating your existing applications to another cloud platform can be more complex and costly. Because all cloud service providers provide different platforms.

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