A company needs to develop a disaster recovery solution based on virtual machines.

Infrastructure as a Service (IaaS)providesvirtualized computing resources over the internetsuch as servers, storage, and networking. It allows a business to quickly spin up virtual machines and is ideal fordisaster recoveryand scalable IT infrastructure needs.

Option B:SecaaS focuses on cloud-delivered security, not infrastructure.

Option C:PaaS offers development environments, not full virtual infrastructure.

Option D:SaaS delivers applications over the internet (e.g., email, CRM) not for disaster recovery.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 4.1: Compare and contrast cloud computing concepts.

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