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 maintenance
Which model should you recommend?
A . Platform as a service (PaaS)
B . Windows as a service (WaaS)
C . Software as a service (SaaS)
D . Infrastructure as a service (IaaS)
Answer: C
Explanation:
References:
https://www.cmswire.com/cms/information-management/cloud-service-models-iaas-saas-paas-howmicrosoft-office-365-azure-fit-in-021672.php