COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Measured Service Cloud services generally charge users per hour of resource usage, or based on the number of certain kinds of transactions that have occurred, the amount of storage in use, and the amount of data transferred over a network. All usage is measured.
Detailed explanation-2: -Resources Pooling Resource pooling is one of the essential characteristics of Cloud Computing. Resource pooling means a cloud service provider can share resources among several clients, providing everyone with a different set of services per their requirements.
Detailed explanation-3: -Trade fixed expense for variable expense – Instead of having to invest heavily in data centers and servers before you know how you’re going to use them, you can pay only when you consume computing resources, and pay only for how much you consume.
Detailed explanation-4: -The National Institute of Standards Technology (NIST) lists five essential characteristics of cloud computing: on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service.