$-$ Literature Review:

Overview of Cloud Computing:

Cloud computing offers a modern alternative to managing physical data centres. It allows for the leasing of hardware and software as needed, which transforms capital expenses into operational expenses. Cloud environments provide an accessible online portal for users to manage various resources such as compute, storage, network, and applications.

Types of Cloud Models

Public Cloud: All hardware and software are managed by the vendor, reducing the maintenance burden on the user.

Private Cloud: Mimics the public cloud but is hosted within an organization$$s own datacentre, keeping the maintenance responsibilities in$-$house.

Hybrid Cloud: Combines public and private clouds, allowing for flexible hosting of workloads.

Advantages of Cloud Computing:

$.$ Reduces the procurement cycle for deploying new hardware from weeks to minutes.

$.$ Offers scalability and flexibility in resource management.

$.$ Provides cost efficiencies, especially with the ability to scale resources on demand.

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