[Free] Download New Latest (January 2016) Microsoft 74-409 Real Exam 41-50

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QUESTION 41

A company has a Hyper-V failover cluster that consists of sixteen host servers that run Windows Server 2012 R2. The company uses System Center 2012 R2 Virtual Machine Manager (VMM) to manage the Hyper-V environment.

 

Eight of the host servers are used only for engineering-related services. The other eight host servers are used for general corporate use.

 

You need to ensure that the corporate virtual machines (VMs) are never moved to the host servers that are used for engineering.

 

What should you do?

 

A.

Create a new VMM availability set for the corporate VMs.

B.

Create a custom property for the corporate VMs and host servers. Then, use a custom placement rule for the host group. Specify that the rule must match.

C.

In the corporate VMs, set the value of the Preferred Owners setting to the names of the corporate host servers.

D.

Create a new VMM availability set for the corporate host servers.

 

Correct Answer: B

Explanation:

http://blogs.technet.com/b/scvmm/archive/2013/03/11/custom-placement-rules-and-availability-sets-in-scvmm-2012-sp1.aspx

 

 

QUESTION 42

You administer two Windows 2012 R2 servers that have the Hyper-V role installed. You plan to deploy a new Hyper-V cluster. The cluster instance must NOT be added to Active Directory. You need to deploy the cluster. What should you do?

 

A.

Use Hyper-V Manager to deploy the cluster.

B.

Use Failover Cluster Manager to deploy the cluster.

C.

Run the Windows PowerShell cmdlet New-Cluster. Specify ActiveDirectoryAndDNS for the AdministrativeAccessPoint parameter.

D.

Run the Windows PowerShell cmdlet New-Cluster. Specify DNS for the AdministrativeAccessPoint parameter.

 

Correct Answer: D

Explanation:

http://technet.microsoft.com/en-us/library/dn265970.aspx

 

To deploy an Active Directory-detached cluster, you must use Windows PowerShell. You cannot use Failover

 

Cluster Manager.

To create the failover cluster, start Windows PowerShell as an administrator, and then use the New-Cluster cmdlet with the -AdministrativeAccessPoint parameter set to a value of DNS.

 

 

QUESTION 43

A company has seven Windows Server 2012 R2 virtual machines (VMs). The VMs are running and are accessible over the network. You plan to copy a large .ISO file from the host server to each of the VMs.

 

The copy operations must meet the following requirements:

 

clip_image002The VMs must remain accessible over the network during the copy operations.

clip_image002[1]The copy operations must NOT use a network connection.

 

You need to configure the VMs. What should you do on each VM?

 

A.

Enable the Guest services integration service.

B.

Enable the Data Exchange integration service.

C.

Add a network adapter, and then enable the virtual machine queue (VMQ) option on the adapters.

D.

Set the value of the Smart Paging File Location property to %SYSTEMROOT%temp.

 

Correct Answer: A

Explanation:

http://techne
t.microsoft.com/en-us/library/dn282278.aspx

 

Q: What is the new Guest services integration service in Windows Server 2012 R2 Hyper-V?

A: Several integration services are available for virtual machines (VMs) such as time synchronization, heartbeat, backup, OS shutdown, and data exchange. In Windows Server 2012 R2, a new integration service has been added, Guest services. Guest services enables the copying of files to a VM using WMI APIs or using the new Copy-VMFile Windows PowerShell cmdlet.

 

 

QUESTION 44

You administer a server that runs Windows Server 2012 R2 with the Hyper-V role installed. You plan to deploy a new virtual machine (VM) to the server. The data stored by the VM doubles each month.

 

You have the following requirements:

 

clip_image002[2]The virtual hard disk (VHD) must minimize the storage space requirements.

clip_image002[3]Changes to the VHD must NOT require user intervention.

 

You need to create the VHD. What should you create?

 

A.

a dynamically expanding file that uses the VHD file format

B.

a file that uses the VSV file format for the data LUN

C.

a differencing file that uses the VHD file format

D.

a differencing file that uses the VHDX file format

 

Correct Answer: C

 

 

QUESTION 45

You administer an environment that contains a Windows Server 2012 R2 server that has the Hyper-V role installed and a server that has System Center 2012 R2 Virtual Machine Manager (VMM). You plan to deploy two virtual machines (VMs).

 

You have the following requirements:

 

clip_image002[4]You must minimize the likelihood that the VMs will be offline at the same time.

clip_image002[5]You must minimize the likelihood that the VMs will reside on the same Hyper-V host server in the Hyper-V cluster.

 

You need to configure the two VMs. What should you do?

 

A.

Configure the two VMs to include a value for the preferred owners setting.

B.

Configure only one VM as highly available.

C.

Configure the VMs to reside on different storage area networks (SANs).

D.

Configure the VMs to use a custom property that contains the same value. Then, configure the VMs as members of the same availability set.

 

Correct Answer: B

 

 

 

 

 

 

 

 

 

 

 

QUESTION 46

A company has a highly-secure network infrastructure environment. All servers in the environment run Windows Server 2012 R2.

 

You must create a new virtual machine (VM) that meets the following requirements:

 

clip_image002[6]The VM must minimize the risk that unauthorized firmware will run when the VM starts.

clip_image002[7]The VM must load the operating system only if all operating system files have a valid signature.

 

You need to create the new VM. What should you do?

 

A.

Create a Generation 2 VM and disable Secure Boot.

B.

Create a Generation 1 VM and use a synthetic network adapter.

C.

Create a Generation 1 VM and enable Secure Boot.

D.

Create a Generation 2 VM with the default settings.

 

Correct Answer: D

Explanation:

http://technet.microsoft.com/en-us/library/dn282285.aspx

 

Secure Boot is a feature that helps prevent unauthorized firmware, operating systems, or UEFI drivers (also known as option ROMs) from running at boot time.

 

Note:

Secure Boot is enabled by default for generation 2 virtual machines. This can be modified after the virtual machine has been created.

 

 

QUESTION 47

A Windows Server 2012 R2 Hyper-V host server has four network adapters that are connected to two different network switches. The server contains a virtual machine named NYC-WEB.

 

You have the following requirements:

 

clip_image002[8]increase the available bandwidth for NYC-WEB

clip_image002[9]implement network fault tolerance for NYC-WEB without modifying network switch configurations

clip_image002[10]use the least amount of administrative effort

 

You need to configure the Hyper-V environment. What should you do first?

 

A.

Enable NIC teaming. Configure the team to use Static Teaming mode.

B.

Enable NIC teaming. Configure the team to use Switch Independent mode.

C.

Enable Bandwidth Management on NYC-WEB.

D.

Run the Windows PowerShell command Set-NetLbfoTeam -Name Team1 – TeamingMode Static.

 

Correct Answer: B

Explanation:

http://blogs.technet.com/b/privatecloud/archive/2012/06/19/nic-teaming-in-windows-server-2012-brings-simple-affordable-traffic-reliability-and-load-balancing-to-your-cloud-workloads.aspx

 

 

 

 

QUESTION 48

DRAG DROP

A company uses System Center 2012 R2 Virtual Machine Manager (VMM). The VMM server has the following shares:

 

clip_image003

 

You need to configure VMM to share physical resources with private cloud users.

 

Which three actions should you perform in sequence?

 

To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

 

clip_image005

 

Correct Answer:

clip_image007

 

 

QUESTION 49

DRAG DROP

A company has one Active Directory Domain Services (AD DS) forest that contains two domains. The company has a Hyper-V environment that runs Windows Server 2012 R2. The company also has two virtual machines (VMs) that run Windows Server 2012. The VMs are NOT part of a domain.

 

You plan to deploy a guest cluster by using a shared virtual hard disk (VHDX). You must use native
disk support that is included in the Failover Clustering feature. The compliance department requires that you perform as many tasks as possible with your domain account for auditing purposes.

 

You need to prepare to create the guest cluster.

 

Which three actions should you perform in sequence?

 

To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

 

clip_image009

 

Correct Answer:

clip_image011

 

 

QUESTION 50

You have three Windows Server 2012 R2 servers that are set up as a Hyper-V cluster. You use System Center 2012 R2 Virtual Machine Manager to manage the Hyper-V environment.

 

Users report that when a Hyper-V host server becomes overloaded, the performance of the virtual machines is unacceptable.

 

You need to analyze workloads and automatically migrate virtual machines from overloaded host servers to host clusters that have available capacity.

 

< p class="MsoNormal" style="cursor: auto; margin: 0cm 0cm 0pt; line-height: normal; text-autospace: ; mso-layout-grid-align: none" align="left">What should you configure?

 

A.

Performance and Resource Optimization (PRO)

B.

Placement Rules

C.

shared .vhdx file

D.

Dynamic Optimization

 

Correct Answer: D

Explanation:

http://technet.microsoft.com/en-us/library/gg675109.aspx

 

Dynamic Optimization in VMM

During Dynamic Optimization, VMM migrates virtual machines within a host cluster to improve load balancing among hosts and to
correct any placement constraint violations for virtual machines.

 

Dynamic Optimization can be configured on a host group, to migrate virtual machines within host clusters with a specified frequency and aggressiveness. Aggressiveness determines the amount of load imbalance that is required to initiate a migration during Dynamic Optimization. By default, virtual machines are migrated every 10 minutes with medium aggressiveness. When configuring frequency and aggressiveness for Dynamic Optimization, an administrator should factor in the resource cost of additional migrations against the advantages of balancing load among hosts in a host cluster. By default, a host group inherits Dynamic Optimization settings from its parent host group.

 

Dynamic Optimization can be set up for clusters with two or more nodes. If a host group contains stand-alone hosts or host clusters that do not support live migration, Dynamic Optimization is not performed on those hosts. Any hosts that are in maintenance mode also are excluded from Dynamic Optimization. In addition, VMM only migrates highly available virtual machines that use shared storage. If a host cluster contains virtual machines that are not highly available, those virtual machines are not migrated during Dynamic Optimization.

 

On demand Dynamic Optimization also is available for individual host clusters by using the Optimize Hosts action in the VMs and Services workspace. On demand Dynamic Optimization can be performed without configuring Dynamic Optimization on host groups. After Dynamic Optimization is requested for a host cluster, VMM lists the virtual machines that will be migrated for the administrator’s approval.

 

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