Infrastructure as a Service (IaaS) is a cloud computing service model that provides virtualized computing resources over the internet. IaaS enables users to rent or provision virtualized computing infrastructure, including virtual machines, storage, and networking components, on a pay-as-you-go basis. It allows organizations to scale their infrastructure without the need for physical hardware investments.
The Security+ exam may cover fundamental concepts related to IaaS, including resource provisioning, virtualization, scalability, the pay-as-you-go model, security considerations, data privacy, compliance, the shared responsibility model, and the importance of SLAs. Understanding the security aspects of IaaS is relevant for the exam.
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