COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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IaaS
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PaaS
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SaaS
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XaaS
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Detailed explanation-1: -Which of the following is the most refined and restrictive service model? Explanation: When the service requires the client to use a complete hardware/software/application stack, it is using the most refined and restrictive service model. 8.
Detailed explanation-2: -Ans. The most refined and restrictive service model is PaaS. Once the service requires the consumer to use an entire hardware/software/application stack, it is using the foremost refined and restrictive service model.
Detailed explanation-3: -And, SaaS or Software as a Service: The most restrictive model for end users. In this system, the cloud provider controls the entire infrastructure while the consumer has a say over only those using it and the data they create.
Detailed explanation-4: -Platform as a Service (PaaS) is a complete cloud environment that includes everything developers need to build, run, and manage applications-from servers and operating systems to all the networking, storage, middleware, tools, and more.