Cloud computing is an abstraction based on the notion of pooling physical resources and presenting them as a . . . . . . . . resource.

The correct answer is: B. virtual

Cloud computing is the on-demand delivery of IT resources over the Internet with pay-as-you-go pricing. Instead of buying, owning, and maintaining physical data centers and servers, you can access technology services, such as computing power, storage, and databases, on an as-needed basis from a cloud provider like Amazon Web Services (AWS).

Cloud computing offers a number of advantages over traditional IT infrastructure, including:

• Cost savings: You only pay for the resources you use, and you can scale your usage up or down as needed.
• Agility: You can quickly deploy new applications and services without having to make a large upfront investment in hardware and software.
• Reliability: Cloud providers offer a high level of reliability and uptime.
• Security: Cloud providers offer a variety of security features and services to protect your data.

Cloud computing is a powerful tool that

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