CCNA: Cisco Certified Network Associate — Question 324

An implementer is preparing hardware for virtualization to create virtual machines on a host. What is needed to provide communication between hardware and virtual machines?

Answer options

• A. router
• B. hypervisor
• C. switch
• D. straight cable

Correct answer: B

Explanation

The hypervisor is essential as it acts as an intermediary between the hardware and the virtual machines, allowing them to communicate effectively. The router and switch are networking devices that manage data traffic but do not directly support virtualization, while a straight cable is a physical connection method that does not provide the necessary virtualization capabilities.