CompTIA A+ Core 1 (220-1001) — Question 259

Which of the following allows several VMs to run on a single host?

Answer options

• A. Resource pooling
• B. Multitenancy
• C. On demand
• D. Measured service

Correct answer: A

Explanation

Resource pooling is the method that allows multiple VMs to share the same physical resources on a host, making it efficient for resource management. Multitenancy refers to a software architecture where multiple clients share the same application instance, but does not specifically address VMs on a host. On demand and measured service are cloud computing concepts related to resource usage rather than the ability to run multiple VMs.