Your company has a Microsoft Hyper-V Server 2008 R2 environment. You manage the
virtual environment by using Microsoft System Center Virtual Machine Manager (VMM) 2008
R2. You manage MAC addresses in Hyper-V by using the MinimumMacAddress and
MaximumMacAddress registry keys.
The company is experiencing a high number of MAC address collisions.
You need to lower the number of collisions, provide room for growth, and lower the
administration requirements for MAC addresses.
What should you do first?
A.
Change the MaximumMacAddress registry key on each host server to a higher number in
the first three octets.
B.
Remove the MinimumMacAddress and MaximumMacAddress registry keys on each host
server, and restart the Virtual Machine Management Service.
C.
Change the MaximumMacAddress registry key on each host server to a higher number in
the last three octets.
D.
Change the MinimumMacAddress registry key on each host server to a lower number in
the last three octets.
Explanation:
http://www.virtualizationadmin.com/articles-tutorials/microsoft-hyper-varticles/networking/macaddress-poolduplication-hyper-v.html
http://buildyourwindows.blogspot.com.au/2011/11/hyper-v-mac-addresses-duplication-org