Cloud Computing is everywhere nowadays. Either you are at home or travelling, cloud computing is your need. Internet is the biggest source of information where anyone can get information about anything. The answers to your all queries are just one click away. Cloud Computing is the latest form which helps you in utilizing internet in the best way. No matter where you are in the world, you have everything in one place.
Our article about what is cloud computing with example develops your understanding of cloud computing which is related to deliver services all over the world.
Table of Contents
Cloud Computing is on-demand provision of resources like computing power, data storage, network speed etc. Cloud Computing is concept of centralizing resources like a data center has many computing devices. Anyone can rent these devices and perform the required job.
We can not restrict cloud computing to only physical resources. Cloud Computing gave rise to software as a service (SaaS) along with hardware as a service. There is a huge list of scenarios where cloud computing is applied. Cloud Computing is one of the best areas in Computer Science with a wide scope for online business. Entrepreneurs will never ignore opportunities given by cloud computing.
Cloud Computing has many applications, hence, there are many examples. I have discussed a few of them below.
Cloud Hosting has replaced the concept of conventional web hosting. In conventional web hosting services, customers were unable to expand computing, memory or storage resources. Whenever more resources were required, customers had to migrate to another server. But cloud computing has made it easier to expand resources. It is more scalable and expandable. A customer can expand specific resource which is required, he does not require to upgrade all other resources. He can simply scale server specifications without performing data migrations.
Conventionally, data were stored in hard disks on a computer, compact discs, memory cards, USB and other such storage devices. Data could be accessed only if a user had physical access to any of them. These conventional ways are replaced with cloud data storage. You can access data stored in the cloud from anywhere in the world without physical access to any particular device. Data is accessible from all of your devices, no matter it is mobile or computer.
Cloud Data Storage prevents data loss due to formatting disk or any other accident. Cloud Computing service providers keep backup of all data, hence, there is negligible risk of data loss. In market, you may find Google Drive, One Drive and Dropbox. These are live examples of cloud data storage.
Sometimes you require a computer system with high specifications for the only short term. Let’s take an example if you are a student and your teacher has given you the assignment to perform a task. Suppose that assignment requires Octa-Core Processor with 64 GB RAM, 10 TB storage, 16 GB graphics card etc. Would you buy a computer system to do a single assignment? Such a system would be very expensive and almost unaffordable for students. Here comes the use of remote desktop protocol which allows you to use a computer system.
Remote Desktop Protocol allows you to access a computer system, perform your tasks, install software or do anything just as you do on your computer. Such a computer system is also known as RDP. RDP is placed somewhere in the world which you rent from cloud computing service providers. Service providers like Alibaba Cloud, Microsoft Azure and Google Gcloud provides user interface to select system hardware specifications as per your requirement and install your desired Operating System.
There are many other examples, you may explore them at your own pace.
Cloud Computing has a wide range of benefits for all users from individuals to the enterprise. Some advantages of cloud computing are given below:
Cloud Computing has more advantages and very fewer disadvantages, but ignoring them may result in critical situations.
There are three major kinds of Cloud Computing:
Public cloud is one who offers services to all kinds of customers and is accessible by the general public. Some public cloud service providers include Alibaba Cloud, Amazon AWS, Google GCloud etc. They offer a big list of services including web hosting, cloud computers, database servers, big data, live video streaming servers etc.
Advantages of public cloud are given below:
Disadvantages of public cloud are given below:
Private Cloud is operated within the organizations. It allows accessing services and systems within the organizations. However, it can be managed by organization itself or 3rd part.
Private cloud has following advantages:
Private cloud has following disadvantages:
Hybrid cloud is a combination of private and public cloud. Critical activities are done within private cloud while all other activities are carried out within public cloud.
Hybrid cloud has qualities of public and private cloud. Hybrid cloud has following advantages:
Hybrid cloud has issues of public and private cloud. Hybrid cloud has following disadvantages:
In computing, virtualization is a virtual version of anything which involves sharing of resources among multiple users. In virtualization, a physical device is virtualized and distributed among multiple users. GPU Dedicated Server and Azure Windows 10 VM are widely used virtual servers for hosting.
For example, an apache server is given to multiple users to host multiple websites by creating virtual hosts. cPanel and Plesk are web-hosting administration software which allows creating virtual hosts.
There are different kinds of virtualization.
NGINX Server Nginx, a popular open-source web server, excels at handling high traffic websites efficiently.… Read More
In the realm of web hosting, choosing the right web server is paramount. It acts… Read More
Are indispensable for ensuring smooth, precise linear motion in many industrial applications. Whether in robotics,… Read More
Cyber attacks are becoming more frequent, complex, and damaging. They can disrupt critical operations and… Read More
With the rise of new threats and the increasing complexity of IT environments, organizations need… Read More
1. Introduction In software design, managing complex systems can be challenging. The Facade Design Pattern… Read More