Your network contains an Active Directory domain named contoso.com. The domain contains a member server named HVServer1. HVServer1 runs Windows Server 2012 R2 and has the Hyper-V server role installed.

HVServer1 hosts 10 generation 1 virtual machines. All

of the virtual machines connect to a virtual switch named Switch1. Switch1 is configured as a private network. All of the virtual machines have the DHCP guard and the router guard settings enabled.

You install the DHCP server role on a virtual machine na

med Server1. You authorize Server1 as a DHCP server in contoso.com. You create an IP scope.

You discover that the virtual machines connected to Switch1 do not receive IP settings from Server1.

You need to ensure that the virtual machines can use Server1

as a DHCP server.

What should you do?

A. Enable MAC address spoofing on Server1.

B. Enable single-root I/O visualization(SR-IOV) on Server1.

C. Disable the DHCP guard on Server1.

D. Disable the DHCP guard on all of the virtual machines that are DHCP clie

nts.

Explanation:

DHCP guard setting

This setting stops the virtual machine from making DHCP offers over this network interface.

Tobe clear – this does not affect the ability to receive a DHCP offer (i.e. if you need to use DHCP to acquire an IP

address that will work) it only blocks the ability for the virtual machine to act as a DHCP server.