On which security principle does virtualization have positive effects?

Virtualization improves the availability of IT systems and resources by enabling features such as12: Resource optimization: Virtualization allows multiple virtual instances to share the same physical infrastructure, reducing hardware costs and increasing resource utilization. Scalability: Virtualization enables rapid provisioning and deprovisioning of virtual instances, allowing organizations to scale up or down their IT capacity according to demand. Disaster recovery: Virtualization facilitates backup and replication of virtual instances, allowing organizations to restore their IT systems and data in the event of a disaster or outage. Fault tolerance: Virtualization supports high availability and load balancing of virtual instances, ensuring that IT systems and services remain operational even if one or more virtual instances fail. Reference: Virtualization Benefits: How Virtualization Improves Efficiency and Security | VMware, Virtualization Security - A Complete Guide - CyberExperts.com