EMERGING TRENDS IN COMPUTING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A company has an Exchange Server environment. The company plans to migrate to the cloud.You need to recommend a cloud model that meets the following requirements:✑ Upgrade the existing email environment✑ Minimize server and application maintenanceWhich model should you recommend?
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Platform as a service (PaaS)
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Windows as a service (WaaS)
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Software as a service (SaaS)
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Infrastructure as a service (IAAS)
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Explanation:
Detailed explanation-1: -What does a customer provide in a software as a service (SaaS) model? SaaS provides a complete software solution which you purchase on a pay-as-you-go basis from a cloud service provider. You rent the use of an app for your organization and your users connect to it over the Internet, usually with a web browser.
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