[Free] Download New Latest (January 2016) Microsoft 74-409 Real Exam 11-20

Ensurepass

QUESTION 11

DRAG DROP

You administer the following Windows Server 2012 R2 Hyper-V environment:

 

clip_image001

 

The environment also contains a computer named WORKSTATION1 that runs Windows 8.

 

You need to perform maintenance on SERVER1. You have the following requirements:

 

clip_image003Perform live migration for VM-APP1.

clip_image003[1]Use one of the Hyper-V management tools on WORKSTATION1 to perform the live migration tasks.

 

You need to migrate VM-APP1.

 

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 12

You administer four servers that run Windows Server 2012 R2. The servers are part of a four-node Hyper-V cluster. You also have a file server cluster. All four Hyper-V nodes and the file server cluster have access to a storage area network (SAN) that is administered by a SAN administrator.

 

You have the following requirements:

 

clip_image003[2]The SAN administrator must retain control over which servers have access to the SAN logical unit numbers (LUNs).

clip_image003[3]The SAN administrator must be able to control the zoning for the SAN environment at the individual guest virtual machine level.

 

You need to create the virtualized storage environment.

 

What should you do?

 

A.

Implement virtual Fibre Channel adapters by using direct LUNs.

B.

Create Cluster Shared Volumes (CSVs) by using shared .vhdx files.

C.

Create Cluster Shared Volumes (CSVs) by using pass-through disks.

D.

Scale out the file server by using Server Message Block (SMB) 3.0.

 

Correct Answer: A

Explanation:

http://cloudtidings.com/2012/09/24/windows-2012-hyper-v-guest-fiber-channel-architecture/

 

 

QUESTION 13

You administer a server that runs Windows Server 2012 R2 that has the Hyper-V role installed. You plan to apply an update to a virtual machine (VM). You have the following requirements:

 

clip_image003[4]You must be able to quickly revert back to a pre-update state.

clip_image003[5]The solution must minimize storage requirements on the server.

 

You need to apply the update. What should you do?

 

A.

Run the Windows PowerShell cmdlet New-VirtualDiskClone.

B.

Create a checkpoint of the VM.

C.

Run the Windows PowerShell cmdlet Export-VMSnapshot.

D.

Export the VM.

 

Correct Answer: B

Explanation:

http://technet.microsoft.com/en-us/library/cc956044.aspx

 

 

QUESTION 14

A company has a Windows Server 2012 R2 Hyper-V host server named NYC-HOST1 that hosts a virtual machine (VM) named NYC-VM1.

 

A critical security update must be applied immediately to NYC-VM1. There is no time to test the update before deployment. You must minimize the amount of time needed to restore the VM.

 

You need to capture the state of NYC-VM1 before you install the critical security update.

 

What should you do?

 

A.

From Hyper-V Manager, select NYC-VM1, and then create a checkpoint.

B.

Run the Windows PowerShell command Save-VM NYC-VM1.

C.

Run the Windows PowerShell command Get-VMSnapshot NYC-VM1.

D.

Run the Windows PowerShell command Export-VMSnapshot NYC-VM1.

 

Correct Answer: A

Explanation:

A checkpoint is the Windows Server 2012 R2 Hyper-V name for a snapshot.

A snapshot will save the state of the VM.

 

http://technet.microsoft.com/en-us/library/cc956044.aspx

http://www.interweb.org.uk/2011/03/21/understanding-hyper-v-virtual-machine-snapshotscheckpoints/

http://technet.microsoft.com/en-us/library/dd560637(v=ws.10).aspx

http://technet.microsoft.com/en-us/library/hh848539.aspx

 

QUESTION 15

A company has an Active Directory Domain Services (AD DS) environment. All domain controllers run Windows Server 2012 R2. The company also has a virtualization infrastructure that consists of two Hyper-V host servers. The host servers and all of the virtual machine (VMs) run Windows Server 2012 R2.

 

The company must deploy VMs by using file shares that use the Server Message Block (SMB) protocol. You create a file share. You must follow the principle of least privilege.

 

You need to implement the NTFS and share permissions required to use the file share.

 

Which objects should you grant permissions to?

 

A.

Hyper-V service accounts and the LocalSystem account

B.

LocalSystem and all Hyper-V administrators

C.

computer objects for the VMs, the SYSTEM account, and all Hyper-V administrators

D.

computer objects for the Hyper-V host servers, the SYSTEM account, and all Hyper-V administrators

 

Correct Answer: D

Explanation:

http://technet.microsoft.com/en-us/library/jj134187.aspx#BKMK_Step3

 

 

QUESTION 16

A company has Active Directory Domain Services (AD DS) domain controllers that run on Windows Server 2012 R2 servers. There are two forests, and each has a single domain. There is a two-way forest trust between the forests. The company uses Hyper-V for server virtualization. The Hyper-V environment contains the Hyper-V host servers as shown in the following table:

 

clip_image009

 

You prepare to deploy System Center 2012 R2 Data Protection Manager (DPM) to back up the Hyper-V environment. The deployment must meet the following requirements:

 

clip_image003[6]ensure that all Hyper-V servers can be backed up from a minimum of two DPM servers

clip_image003[7]minimize the total number of DPM servers

 

You need to deploy DPM to the environment.

 

What should you deploy?

 

A.

four DPM servers in the internal network and two DPM servers in the perimeter network

B.

two DPM servers in the internal network and one DPM server in the perimeter network

C.

two DPM servers in the internal network only

D.

two DPM servers in the internal network and two DPM servers in the perimeter network

 

Correct Answer: C

Explanation:

DPM can protect servers and workstations across domains within a forest that has a two- way trust relationship with the domain that the DPM server is located in. If there is not a two-way trust across domains, you can protect the computers using DPM’s support for computers in workgroups or untrusted domains. For more information, see Managing Protected Computers in Workgroups and Untrusted Domains.DPM supports data protection across forests as long as you establish a forest-level, two-way trust between the separate forests.

 

http://technet.microsoft.com/en-us/library/hh758176.aspx

 

 

QUESTION 17

A company has one Active Directory Domain Services (AD DS) forest that contains two domains. All servers run Windows Server 2012 R2. The company uses iSCSI storage and Fibre Channel storage.

 

You plan to deploy a single Hyper-V failover cluster that uses Cluster Shared Volumes (CSV). The cluster must include virtual machines from both domains.

 

You need to ensure that you can deploy a failover cluster.

 

What should you do?

 

A.

Join each Hyper-V host server to the same AD DS domain.

B.

Deploy clustered storage spaces.

C.

Deploy Serial Attached SCSI (SAS).

D.

Join each Hyper-V host server to different AD DS domains.

 

Correct Answer: A

Explanation:

http://technet.microsoft.com/en-us/library/dn505754.aspx

 

Domain role: All servers in the cluster must be in the same Active Directory domain. As a best practice, all clustered servers should have the same domain role (either member server or domain controller). The recommended role is member server.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 18

You administer two servers that run Windows Server 2012 R2. Both servers are part of a Hyper-V cluster. The servers are configured as shown in the following diagram:

 

clip_image011

 

All of the .vhdx files are stored on DISK1.

 

You observe that the physical input/output (I/O) performance degrades when .vhdx files are accessed.

 

You need to improve performance.

 

Which two actions should you perform? Each correct answer presents part of the solution.

 

A.

Run the Windows PowerShell command Set-BCCache 10.

B.

On each host server, enable write caching for DISK1.

C.

Run the Windows PowerShell command Get-ClusterSharedVolumeBlockCacheSizeInMB = 0.

D.

Run the Windows PowerShell command (Get-Cluster).SharedVolumeBlockCacheSizeInMB = 512.

E.

Run the Windows PowerShell command Get-ClusterSharedVolume “Disk1” | Set- ClusterParameter CsvEnableBlockCache 1.

F.

On each host server, disable write caching for DISK0.

 

Correct Answer: DE

Explanation:

http://windowsitpro.com/windows-server-2012/configuring-csv-cache

 

D: Configuring CSV Cache

Windows Server 2012 R2

 

1. Open an elevated Windows PowerShell prompt

2. Define the size of the size of the cache to be reserved (example of setting to 1 GB)

 

(Get-Cluster). BlockCacheSize = 1024

 

Note:

* There are two configuration settings that allow you to control CSV Cache.

 

E: CsvEnableBlockCache – This is a private property of the cluster Physical Disk resource. It allows you to enable CSV Cache on an individual disk. This gives you the flexibility to configure cache for read intensive VMs running on some disks, while allowing you to disable and prevent random I/O on other disks from purging the cache. For example parent VHD’s with high reads you would enable caching on Disk1, and high writes for differencing disks the CSV cache could be disabled on Disk2. The default setting is 0 for disabled, setting to a value of 1 enables CSV Block Cache on that disk.

Note: In Windows Server 2012 R2 this property has been renamed to EnableBlockCache and is Enabled by default.

 

D: SharedVolumeBlockCacheSizeInMB – This is a cluster common property that allows you to define how much memory (in megabytes) you wish to reserve for the CSV Cache on each node in the cluster. If a value of 512 is defined, then 512 MB of system memory will be reserved on each node in the Failover Cluster. Configuring a value of 0 disables CSV Block Cache.

Note: In Windows Server 2012 R2 this property has been renamed to BlockCacheSize.

 

* The main new features of the VHDX format are:

 

Support for virtual hard disk storage capacity of up to 64 TB.

Protection against data corruption during power failures by logging updates to the VHDX metadata structures.

Improved alignment of the virtual hard
disk format to work well on large sector disks.

 

clip_image013

 

 

QUESTION 19

You have a Windows Server 2012 R2 Hyper-V environment that includes System Center 2012 R2 Virtual Machine Manager (VMM). The environment includes five physical servers.

The servers are configured as follows:

 

clip_image014

 

You plan to use VMM to migrate physical machines to virtual machines.

 

You need to reconfigure the hardware on the servers to support a physical to virtual offline migration.

 

Which three servers should you reconfigure? Each correct answer presents part of the solution.

 

A.

NYC-FS

B.

NYC-DEV

C.

NYC-EX

D.

NYC-PR

E.

NYC-WEB

 

Correct Answer: ACD

Explanation:

You need to find servers which CANNOT go thru P2V migration.

P2V Prerequisites in VMM

 

Requirements on the source machine

The physical computer to be converted must meet the following requirements:

 

clip_image003[8]Must have at least 512 MB of RAM.

clip_image003[9]Cannot have any volumes larger than 2040 GB.

clip_image003[10]Must have an Advanced Configuration and Power Interface (ACPI) BIOS. Vista WinPE will not install on a non-ACPI BIOS.

clip_image003[11]Must be accessible by VMM and by the virtual machine host.

clip_image003[12]Cannot be in a perimeter network.

 -> A perimeter network, which is also known as a screened subnet, is a collection of devices and subnets that are placed between an intranet and the Internet to help protect the intranet from unauthorized Internet users. The source computer for a physical-to-virtual (P2V) conversion can be in any other network topology in which the VMM management server can connect to the source machine to temporarily install an agent and can make Windows Management Instrumentation (WMI) calls to the source computer.

 

clip_image003[13]The source computer should not have encrypted volumes.

 -> If the source computer has encrypted volumes, an offline P2V conversion may render the computer unbootable.

Correct Answer: So based on the prerequisites, NYC-FS, NYC-EX and NYC-PR needs to be re- configured.

 

UPDATE:

As of System Center 2012 R2, you can no longer perform P2V conversions in VMM. For information about how to use an earlier version of Virtual Machine Manager to mitigate this change, see the:

 

“How to perform a P2V in a SCVMM 2012 R2 environment blog”

 

http://blogs.technet.com/b/scvmm/archive/2013/10/03/how-to-perform-a-p2v-in-a-scvmm-2012-r2-environment.aspx

http://technet.microsoft.com/en-us/library/hh427293.aspx

 

 

 

 

 

 

 

QUESTION 20

An organization has private and public cloud resources. The organization has Windows Server 2012 R2 servers that have the Hyper-V roll installed. You have one four-node cluster of Hyper-V host servers. You use System Center 2012 R2.

 

The virtual machines that run on the cluster must remain online when you install updates on the Hyper-V host servers.

 

You need to install updates on the Hyper-V host servers.

 

What should you do?

 

A.

Configure Windows Server Update Services (WSUS) to provide updates to the virtual machines hosted on the cluster.

B.

Add all the servers to a collection in System Center 2012 R2 Configuration Manager.

Deploy updates to the collection.

C.

Create orchestrated updates of Hyper-V host clusters by using System Center 2012 R2 Virtual Machine Manager (VMM).

D.

Configure Windows Update on the Hyper-V host servers to download updates from Microsoft Update.

 

Correct Answer: C

Explanation:

http://technet.microsoft.com/en-us/library/gg675084.aspx

http://technet.microsoft.com/en-us/library/gg675088.aspx

 

VMM rolls through the host cluster, remediating one cluster node at a time. If a cluster node is compliant, VMM bypasses that node.

 

Free VCE & PDF File for Microsoft 74-409 Real Exam

Instant Access to Free VCE Files: MCSE|MCSA|MCITP…
Instant Access to Free PDF Files: MCSE|MCSA|MCITP…