This report analyzes DTGOV's plan to migrate webservers to an IaaS instance in AWS. It explores the benefits of cloud computing, including availability, load handling, and security. The report covers cloud architecture, specifically SaaS and IaaS models, and discusses the benefits and limitations of Office 365. It compares cloud-based approaches to data centers, highlighting cost and capacity differences. The report recommends using SaaS for DTGOV's webserver, detailing advantages like easy upgrades and remote flexibility. It also addresses potential problems and provides mitigation strategies. Finally, the report distinguishes between IaaS, PaaS, and SaaS, clarifying their respective levels of abstraction and application.
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