When a Xen based guest VM makes a request for a hardware resource, such as reading from a disk, where is the request sent to?

A. It is sent directly to the hardware on the host machine.
B. It is sent to the Domain 0 guest.
C. It is sent to the host operating system, which then handles the request.
D. It is queued into the guest VM's I/O page table.


Answer: B

Computer Science & Information Technology

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