Explain how Cloud Service Models (IaaS, SaaS, PaaS) and How Microsoft Office 365, Azure Fit In? Explain the AWS? Read SP 1800-4

Explain how Cloud Service Models (IaaS, SaaS, PaaS) and How Microsoft Office 365, Azure Fit In? Explain the AWS? Read SP 1800-4 DRAFT Mobile Device Security: Cloud and Hybrid Builds then write a summary for this publication