Exam 70-740 topic 1 question 164 discussion

Actual exam question from Microsoft's 70-740

Question #: 164
Topic #: 1

DRAG DROP -
You have a Hyper-V host named Server1 that runs Windows Server 2016.
Server 1 hosts a virtual machine named VM1 that runs Windows Server 2016.
Server1 has a USB 3.0 device attached to a PCI Express (PCIe) bus.
You need to provide VM1 with pass-through access to the USB 3.0 device.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
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References:
https://blogs.technet.microsoft.com/heyscriptingguy/2016/07/14/passing-through-devices-to-hyper-v-vms-by-using-discrete-device-assignment/

by neilsonjr at Nov. 15, 2019, 4:33 p.m.

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JBSPLAT

4 years, 7 months ago

Answer is correct. DDA is part what we're expected to know for this test. Reference for this process: https://docs.microsoft.com/en-us/windows-server/virtualization/hyper-v/deploy/deploying-graphics-devices-using-dda#disable-the-device

upvoted 3 times

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jam7272

4 years, 10 months ago

I think it makes sense that everything is done on the server (host) side. The answer is correct.

upvoted 3 times

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panda

4 years, 10 months ago

I think the answer is correct. What slightly confused me is 3rd answer. The command assigns device to VM. However, it can run on Server with VM name. At first, I believed it should run on VM.

upvoted 3 times

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promaster

5 years ago

The answers don't make sense, ....I am going to unmount to add something? https://www.nakivo.com/blog/performing-hyper-v-usb-passthrough/

upvoted 1 times

AliBen

5 years ago

1- you disable the device 2- you unmount it from the host 3- you add it to the vm directly

upvoted 2 times

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mercuryXtype

5 years, 6 months ago

The answer is correct - https://devblogs.microsoft.com/scripting/passing-through-devices-to-hyper-v-vms-by-using-discrete-device-assignment/

upvoted 4 times

FNavarro

4 years, 7 months ago

"Microsoft will not support your setups, and you may also have very hard security issues." That's a direct quote from the URL you mentioned. Do you think Microsoft is going to quiz us on procedures they don't support?

upvoted 1 times

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neilsonjr

5 years, 7 months ago

Can someone please assist, the answer has changed completely since the previous version: 1. On VM1 run the Mount-Vmhostassignable device cmdlet; 2. on vm1, run the enable PnPdevice cmdlet; 3. on Server1, run the Disable-Pnpdevice cmdlet

upvoted 2 times

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