Oracle Exam 1Z0-590 Topic 7 Question 99 Discussion

Actual exam question for Oracle's 1Z0-590 exam

Question #: 99
Topic #: 7

In hardware virtualized environment, which answer best describes the drivers that are used in dom0 and the guest to communicate network I/O requests?

AQEMU emulation is used in dom0, and a netfront driver is used in the guest.

BA native device driver is used in dom0, and QEMU emulation is used in the guest.

CA netfront driver is used in dom0, and a netback driveris used in the guest.

DQEMU emulation is used in dom0, and a native device driver is used in the guest.

ENative drivers are used in both dom0 and the guest

Show Suggested Answer

Suggested Answer: E

by Barb at Aug 05, 2024, 10:10 PM

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Mirta

7 days ago

This is a tricky one, but I'm going with C. Gotta love those virtualization drivers and how they interact!

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Valentin

8 days ago

I was thinking option D, but now that I look at it more closely, C makes the most sense. The QEMU emulation is used in dom0, not the guest.

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Sherita

10 days ago

Option C seems to be the correct answer here. The netfront driver in the guest communicates with the netback driver in dom0 to handle network I/O requests.

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Salena

22 days ago

I'm not sure, but I think E could also be a possibility.

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Desmond

23 days ago

I agree with Cordelia, netfront driver in dom0 and netback driver in the guest makes sense.

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Cordelia

28 days ago

I think the answer is C.

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