When a Xen Based Guest VM Makes a Request for a Hardware

question 7

Multiple Choice

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.

---

Definitions:

Incremental Risk

The additional risk that an investment or action brings to an investor's or company's overall risk profile.

Risk-Free Rate

The rate of return on an investment with no risk of financial loss, often represented by the yield on government Treasury bills.

Expected Market Rate

The forecasted rate of return anticipated by investors in the financial markets, based on current conditions and future projections.

Risk Premium

The extra return above the risk-free rate that investors require to hold a risky investment.