The on-demand delivery of IT resources through the Internet is known as cloud computing. Cloud computing uses a network of remote servers hosted on the internet to store, manage, and process data instead of depending on local servers or individual devices to handle data and applications.
Types of Cloud Computing:
Infrastructure as a Service (IaaS): IaaS offers virtualized computing resources, such as virtual machines, storage, and networking, through the Internet. Users can handle and configure these resources according to their needs.
Platform as a Service (PaaS): Developers can build, launch, and maintain applications using the platform and environment provided by PaaS without having to worry about the complexity of the underlying infrastructure.
Software as a Service (SaaS): SaaS eliminates the requirement for installation and maintenance on individual devices by delivering fully working software programs over the Internet.
Benefits of Cloud Computing:
Cost Savings: The requirement to purchase and maintain physical equipment and infrastructure is removed by cloud computing. Pay-as-you-go business models allow for much lower capital expenditures.
Enhanced Security: Cloud companies make significant investments in security measures, frequently using access controls, firewalls, and encryption to make it difficult for unauthorised users to access critical data.
Flexibility and Scalability: Cloud services enable businesses to scale resources up or down as needed, assuring optimal performance during peak times while lowering expenses during slower periods. They can rapidly adjust to changing workloads.
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