HOTSPOT
Your network contains an Active Directory domain named contoso.com.
Technicians use Windows Deployment Services (WDS) to deploy Windows Server 2012.
The network contains a server named Server1 that runs Windows Server 2012. Server1 has the Hyper-V
server role installed.
You need to ensure that you can use WDS to deploy Windows Server 2012 to a virtual machine named VM1.
Which settings should you configure?
To answer, select the appropriate settings in the answer area.
Answer: 
Explanation:
I realize the Legacy Network adapter is “not connected” (should be connected to a virtual switch) but I also see the BIOS set to boot from CD (should be set to boot from Legacy Network Adapter). So there are actually 2 correct answers? I guess you might complete the Legacy Network Adapter setup before changing the boot order in the BIOS.
Legacy Network Adapter is not available in Gen 2. So, this is Gen 1 guest, which supports PXE-boot only with Legacy Network Adapter – look at the BIOS priority
But if you look the cd is empty, it will work
http://www.danielclasson.com/guide-how-to-get-pxe-boot-to-work-in-hyper-v/
Answer is correct
Trick question from MS – the Legacy Network Adapter isn’t connected to anything meaning a PXE boot is impossible without sorting this first.
If the Legacy Network Adapter was connected, then BIOS would be where you look – tricked me too!!