EMERGING TRENDS IN COMPUTING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is pay-as-you-go model?
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You need to pay everything upfront
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No need to pay, until you use it
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Use and pay sometime later
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After use some functions in cloud, you need to pay immediately
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Explanation:
Detailed explanation-1: -This is the most common form of PAYG model where users pay only for the resources that are actually provisioned and operational. For example, if a cloud user provisions a VM instance, users will pay for that VM each month for the duration of that allocation.
Detailed explanation-2: -IaaS. IaaS (Infrastructure as a Service) allows clients to remotely use IT hardware and resources on a “pay-as-you-go” basis. It is also referred to as HaaS (hardware as a service).
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