HOTSPOT
You have a server named Server4 that runs Windows Server 2012 R2. Server4 has the
Windows Deployment Services server role installed.
Server4 is configured as shown in the exhibit. (Click the Exhibit button.)
To answer, complete each statement according to the information presented in the exhibit.
Each correct selection is worth one point.
Answer: 
Explanation:
Answer is not correct. You only see all bootimages with a x86 computer. With a x64 computer you only see the x64 bootimages.
Answer is: Bootimage 1 and Bootimage 2 only
Bootimage2.
wrong way round… x64 is compatible with x86 so can see both x64 and x86. x86 can only see x86.
X64 can simluate X86 by putting 8 zeros on the beginning of every x86 byte (0000000011111111) but x86 only has 8 binary bits (11111111) so cant simulate 16 binary bites of an x64 byte.
Sure about the first answer?
I just found this article valid for Server 2008 R2 where they say:
“The boot menu on x86-based computers will display only x86 boot images (because x86-based computers cannot run x64 boot images); however, if you boot into an x86-based boot image from an x64-based computer, x86-based and x64-based install images will be displayed. If you boot into an x64-based boot image from an x64-based computer, only x64-based boot images will be displayed.”
https://technet.microsoft.com/en-us/library/cc730907
So basically that would mean that x86 only see x86 images, and x64 can see x64 AND x86 images.
I’m not able to verify this on my own by now, but I thought it would make sense to share my concerns.
I know for a fact the answer is correct. I’ve deployed WDS using PXE in production environment. Answer is: bootimage1, bootimage2 and bootimage3
Best practice is to use a x86 boot image on both 32 and 64 bit systems. It’s only the pre-boot environment. It uses it to boot then you select the image. Using a x86 boot image makes it easier for automating the process with PXE.
Answer is indeed correct. Was thinking about install images instead of boot images. Sorry for confusion.
Great apology Mark. I agree that answer is: Boot image 1,2&3 / boot image 2
The boot menu on x86-based computers will display only x86 boot images (because x86-based computers cannot run x64 boot images); however, if you boot into an x86-based boot image from an x64-based computer, x86-based and x64-based install images will be displayed. If you boot into an x64-based boot image from an x64-based computer, only x64-based boot images will be displayed.
I have received this question in the international exam and noticed that they changed the image, the image above says that bootimage 3 is x86 based but in the exam Microsoft changed it to x64, now I am not sure if the answer stays the same or not, does the priority affect the answer or not, please help
https://social.technet.microsoft.com/forums/en-US/9a272095-d175-4576-909f-d01828b7a830/windows-7-64bit-task-sequences-showing-up-when-using-32bit-boot-image
Rule of thumb:
1. Lowest Priority # wins
2. If two boot images have same priority #, x64 boot image wins (unless x86 client only)