Cloud Computing has emerged as a popular option for the delivery of computer and enterprise applications and services over the internet. Gone are the days of storing the files and documents on a hard drive. With the advent of cloud computing, one can access varied files without a vast IT load. According to a research study by Cisco, it has been estimated that by 2021, almost 94% of the loads will use the cloud data centers, with only 6% accounting for the data processing by the classical data centers. So, what is this all craze about cloud computing? Read on to have a clear idea of cloud computing basics.
What Is Cloud Computing?
Cloud Computing is the delivery of a wide range of services and tools such as software, databases, servers, and networking over the internet based on ‘pay as you go.’ All the files can now be stored on the cloud, and a remote database is used. Having access to the web implies having access to all the files stored in the cloud.
Numerous companies and business firms have the liberty to choose when and how they will use cloud computing to enhance their IT functionality. You may wonder what the cloud is. Well, it’s nothing but the internet, and cloud computing is that method by which the software and other services can be run either by internet or intranet, as compared to the traditional ones that rely entirely on hard drives and servers offering private access.
Working Mechanism Of Cloud Computing Services
In cloud computing, the companies or business firms do not own the infrastructure. The companies can only pay a certain fee to access the vast array of services and data stored in the network. The service provider accepts the requests of the customers and companies by making use of sophisticated processes that are automated to let them access the stored resources.
Since the internet serves the role of the cloud, you can now access all the applications, software, tools, files, and any other thing from any device while sitting in any part of the world. Just make sure you have got internet facilities to access the data. Now, you have the liberty to work remotely. In cloud computing, companies can save their expenses by not spending resources on managing the infrastructure. Thus, it is a win-win situation for both the customers and service providers.
Benefits Of Cloud Computing
- Remarkable Agility
Deploying a variety of services related to technology within a span of a few minutes has been made possible through cloud computing. You can easily select from a vast pool of resources- the databases and analytics you need to create something creative. Accelerating the business and swelling your profits along with fast execution of orders in huge quantities is possible by using cloud computing services.
- Cost Savings
You don’t pay any fee for IT infrastructure maintenance. The charges are to be paid only when you use them. Cost savings by cloud computing is a great benefit enjoyed by the companies.
In cloud computing, you are not required to provide excessive resources to regulate future business activities. You can provide the amount of resources as needed from time to time. You have the liberty to expand or scale down the resources to either grow or shrink the volume as per your business requirements.
- Worldwide Deployment
There is a provision to deploy the applications globally by sparing hardly a few minutes through cloud computing. The users enjoy the benefit of accessing files and software across vast geographical barriers. All of your important files and tools are just a click away!
Drawbacks Of Cloud Computing
- Lack Of Security
The problem of lack of security is a great concern in cloud computing. Leaking of financial and medical information is a significant risk. Though the data are end-to-end encrypted, the loss of the encryption key may lead to a permanent loss of crucial bits of information.
- Hindrance By The Universality Of Cloud Computing
Access to information across the world sometimes leads to a significant problem among companies. For instance, a crash in the system of a service provider in Italy implies that the customers of California have to suffer. Moreover, the problem of natural disasters and shortage of power may impact the functioning of the companies in other parts of the world.
- Scope Of Mistakes
There is tremendous scope for mistakes to occur in cloud computing systems. After all, users from across the world will try to access information by using a single platform. The huge crowd may lead the system to crash and increase the chances of the customers making mistakes.
Models Of Cloud Deployment
- Public Cloud
The public cloud model is offered by a service provider that is outsourced in nature. Several companies can access the services by paying whenever they use them. Small and medium-sized businesses will greatly benefit from this model as they don’t need to pay any fee for IT infrastructure maintenance. The companies can easily manage it. However, it is not ideal in terms of the security of sensitive data.
- Private Cloud
In a private cloud system, the infrastructure is owned and managed by the companies. Therefore, it offers a restricted environment that provides access to information only within the members who are a part of the business. The cost is relatively high, but it is not a problem for large business enterprises. Besides, the environment is a much more secure one, though it may sometimes be difficult to access files from a remote area.
- Hybrid Cloud
A hybrid cloud is a combination of both the public and private cloud systems. It is cost-friendly and has high elasticity. However, businesses may find it difficult to operate and access information due to clashes between the private and public cloud system.
Be it for data backup, email, or data analytics, varied organizations all over the world are tapping into resources by using Cloud Computing. Google Cloud, Microsoft Azure, Alibaba Cloud, and IBM Cloud offer excellent cloud services. Switch to cloud computing now to save your expenses while expanding your business at the same time.