Software Security Sensation: Ace the CSSLP and Elevate Your Career Path!

Infrastructure as a Service (IaaS) is defined as a cloud computing model that offers virtualized computing resources over the internet. This model provides users with complete control over the computing infrastructure, including servers, storage, and networking resources. Users can deploy and run their own software, which can include operating systems and applications, without being tied to any specific hardware limitations. This flexibility allows businesses to scale their IT resources up or down as needed, paying only for what they use.

In contrast, the other choices focus on different aspects of cloud computing or data management that do not align with the fundamental definition of IaaS. Providing essential software applications refers to Software as a Service (SaaS), which delivers applications over the internet. Encrypting data securely pertains to data protection and security measures, which are not specifically tied to the IaaS model itself. Finally, degaussing data storage devices is a method of data destruction and is unrelated to the provision of infrastructure services in a cloud-based environment.