Which statement about virtualization software is true?

Which statement about virtualization software is true?

• A. It speeds up wireless networking hardware
• B. A single physical computer runs a special program known as virtualization software, it operates as though it were two or more separate computers.
• C. It requires no software to run
• D. It creates virtual reality experiences

Answer: (B)

Virtualization software lets one physical computer behave like several independent machines. It uses a hypervisor to manage resources—CPU time, memory, storage, and network access—and carve them into separate virtual machines. Each VM runs its own guest operating system and applications as if it were a standalone computer, but all share the same physical hardware in isolation from each other. This is why you can host multiple environments, test setups, or services on a single machine without them interfering. The other statements aren’t accurate because virtualization doesn’t speed up wireless hardware, and it requires software—the hypervisor—to create and manage the virtual machines. It also isn’t about creating virtual reality experiences, which is a different tech domain involving VR hardware and software.

Virtualization software lets one physical computer behave like several independent machines. It uses a hypervisor to manage resources—CPU time, memory, storage, and network access—and carve them into separate virtual machines. Each VM runs its own guest operating system and applications as if it were a standalone computer, but all share the same physical hardware in isolation from each other. This is why you can host multiple environments, test setups, or services on a single machine without them interfering.

The other statements aren’t accurate because virtualization doesn’t speed up wireless hardware, and it requires software—the hypervisor—to create and manage the virtual machines. It also isn’t about creating virtual reality experiences, which is a different tech domain involving VR hardware and software.