What Is Cloud Computing

What is Cloud Computing?

Cloud Computing is keeping and accessing data and computing services over the Internet. It doesn't save any data on your personal computer; it is the on-demand availability of computer services like servers, data storage, networking, databases, etc. The main objective of cloud computing is to give access to data centers to many users, and users can also access data from a remote server.

Why the Name Cloud?

The term "Cloud" came from a network design that network engineers used to represent the location of various network devices and their interconnection. The formation of this web structure was like a cloud.

Why Cloud Computing?

With an increased computer and mobile users, data storage has become a priority in all fields. Large and small-scale businesses today thrive on their data & they spend a considerable amount of money on maintaining this data. It needs strong IT support and a storage hub. Not all businesses can afford the high cost of in-house IT infrastructure and backup help assistance. For them, Cloud Computing is a more affordable resolution. Its efficiency in storing data, computation, and less maintenance cost has also attracted even bigger businesses.

Cloud computing reduces the hardware and software needs from the user's side. The only thing the user must be able to operate is the cloud computing systems interface software, which can be as straightforward as a Web browser, and the Cloud network takes care of the rest. 

Cloud computing harnesses small companies with limited resources; it gives small companies access to the technologies that formerly were out of their space. Cloud computing supports small businesses in transforming their care cost into gains. 

Types of Cloud Services

 cloud computing services deliver users with a sequence of functions, like:

  • Email
  • Storage, backup, and data retrieval
  • Creating and testing apps
  • Analyzing data
  • Audio and video streaming
  • Delivering software on demand

Types of Clouds

There are four different cloud models that you can subscribe to according to company requirements. Following are the diverse types of Clouds:

  1. Private Cloud: Here, computing resources are deployed for one individual association. This method is used for intra-business interactions where the same organization's computing resources can be controlled, possessed, and worked.
  2. Community Cloud: Here, computing resources are supplied for communities and communities.
  3. Public Cloud: This cloud is usually used for B2C (Business to Consumer) interactions. Here the computing resource is acknowledged, controlled, and used by the government, an academic, or a business organization.
  4. Hybrid Cloud: This type of cloud can be used for various interactions – B2B (Business to Business) or B2C ( Business to Consumer). This deployment method is called a hybrid cloud, as different clouds bind together the computing resources.

Types of Cloud Computing

Cloud computing is not one technology like a microchip or a cellphone. Instead, it's a system primarily composed of three services: software-as-a-service (SaaS), infrastructure-as-a-service (IaaS), and platform-as-a-service (PaaS).

  1. Software-as-a-service (SaaS) concerns the licensure of a software application to clients. Licenses are generally delivered through a pay-as-you-go model or on-demand. One can find this type of cloud system in Microsoft Office's 365.1
  2. Infrastructure-as-a-service (IaaS) concerns a strategy for providing everything from operating systems to servers and storage through IP-based connectivity as on-demand assistance. Clients can avoid purchasing software or servers and procure these resources in an outsourced, on-demand service. Famous instances of the IaaS system contain IBM Cloud and Microsoft Azure.
  3. Platform-as-a-service (PaaS) is deemed the most complicated of the three coatings of cloud-based computing. PaaS claims some similarities with SaaS, the immediate distinction being that rather than delivering software online, it is a medium for creating software via the Internet. This model has platforms like Salesforce.com and Heroku.

Benefits of cloud computing?

Cloud computing offers your business many benefits. It permits you to set up what is practically a virtual office to provide the flexibility of attaching to your company anywhere, any time.

  • Moving to cloud computing may decrease the cost of manipulating and keeping your IT systems. Rather than buying expensive systems and tools for your company, you can reduce your costs by utilizing the help of your cloud computing assistance provider.
  • Your business can quickly scale up or down your function and storage requirements to suit your circumstances, permitting flexibility as your needs change. Rather than purchasing and installing expensive upgrades, your cloud computer service provider can handle this for you. Utilizing the cloud frees up your time so you can get on with operating your business.
  • Safeguarding your data and systems is an integral part of industry continuity planning. Whether you experience a natural disaster, power failure, or other crisis, storing your data in the cloud ensures it is backed up and protected in a secure and safe location. Reaccessing your data fast allows you to execute business, underestimating any downtime and loss of productivity.
  • Collaboration in a cloud environment allows your business to communicate and share more easily outside the traditional methods. You could choose a cloud computing model that will enable you to share your records with your advisers. 
  •  Data loss and downtime can induce irremediable impairment to companies of any size. Primary cloud dealers are well-equipped to withstand unexpected disruptive events, such as hardware/software failure, natural disasters, and energy outages to ensure high application availability and business continuity.


The rage of cloud computing is grooming daily due to its multiple benefits. Businesses can utilize cloud computing in various ways. Some users keep all apps and data on the cloud, while others use a hybrid model, maintaining individual apps and data on private servers and others on the cloud. With CertZip, you'll be able to choose courses taught by experts and learn at your own pace, with lifetime access on mobile and desktop. You'll also be able to master the basics of cloud computing. Find out more about Certzip and learn today.


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