Which virtual machine setting should you configure for VM2?

Your network contains a server named Server1 that runs Windows Server 2012 R2.Server1 has the
Hyper-V server role installed.
Server1 hosts four virtual machines named VM1, VM2, VM3, and VM4.
Server1 is configured as shown in the following table.

You install Windows Server 2012 R2 on VM2 by using Windows Deployment Services (WDS).
You need to ensure that the next time VM2 restarts, you can connect to the WDS server by using
PXE.
Which virtual machine setting should you configure for VM2?

A.
NUMA topology

B.
Resource control

C.
resource metering

D.
virtual Machine Chimney

E.
The VLAN ID

F.
Processor Compatibility

G.
The startup order

H.
Automatic Start Action

I.
Integration Services

J.
Port mirroring
K.
Single-root I/O virtualization

Explanation:
Configure the BIOS of the computer to enable PXE boot, and set the boot order so that it is booting
from the network is first.
References: http://technet.microsoft.com/en-us/library/cc766320(v=ws.10).aspx
Exam Ref 70-410, Installing and Configuring Windows Server 2012 R2, Chapter 3: Configure Hyper-V,
Objective 3.1: Create and Configure virtual machine settings, p.144
Training Guide: Installing and Configuring Windows Server 2012 R2: Chapter 7: Hyper-V
Virtualization, Lesson 2: Deploying and configuring virtual machines, p.335