Virtualization Security and Resource Pooling

Define resource pooling and explain how it allows multiple tenants to securely share a common pool of physical resources.

Identify and explain key virtualization security threats, including VM sprawl, VM escape, and hyperjacking.

Describe countermeasures for VM sprawl and data leakage between VMs (e.g., lifecycle management policies, network segmentation).

Describe countermeasures for hyperjacking and VM escape (e.g., hypervisor hardening, regular patch management, intrusion detection systems).