EMERGING TRENDS IN SOFTWARE ENGINEERING
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: -With a public cloud, there is no capital expenditure on server hardware etc. You only pay for cloud resources that you use as you use them.
Detailed explanation-2: -Software as a service (SaaS) allows users to connect to and use cloud-based apps over the Internet. Common examples are email, calendaring, and office tools (such as Microsoft Office 365).
There is 1 question to complete.