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123 Pages·2015·0.6 MB·English

70-646 - Windows Server 2008, Server Administrator
Passing Score: 700
Time Limit: 210 min
File Version: 1.0

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This practice exam has explanations for all questions so that you can understand all
concepts.
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Sections
1. Exam A
2. Exam B
3. Exam C
4. Exam D
5. Exam E
6. Exam F
Exam A
QUESTION 1
You are an Enterprise administrator for TestKing.com. The corporate network of the
company consists of 200 Windows Server 2008 servers. The company has recently decided
to open a new branch office and moved 75 Windows Server 2008 servers from the existing
office to the new network segment.
Which of the following options would you choose to change the TCP/IP addresses on the 75
servers that have been moved to the new branch office by using the minimum amount of
administrative effort?
A. Use ServerManagerCMD tool and run it on the administrator’s client computer.
B. Use the Netsh tool and run it on the administrator’s client computer.
C. Use Remote Desktop to connect to each server to make the changes.
D. Visit each server to make the changes.
Correct Answer: B
Section: Exam A
Explanation
Explanation/Reference:
To change the TCP/IP addresses on the 75 servers that have been moved to the new
branch office by using the minimum amount of administrative effort, you need to run the
Netsh tool from an administrator’s client computer.
You can use NETSH to make dynamic IP address changes from a static IP address to
DHCP simply by importing a file. NETSH can also bring in the entire Layer-3 configuration
(TCP/IP Address, DNS settings, WINS settings, IP aliases, etc.). This can be handy when
you’re working on networks without DHCP and have a mobile computer that connects to
multiple networks, some of which have DHCP. NETSH shortcuts will far exceed the
capabilities of using Windows Automatic Public IP Addressing.
Reference: 10 things you should know about the NETSH tool / #4: Using NETSH to
dynamically change TCP/IP addresses
QUESTION 2
You are an Enterprise administrator for contoso.com. The corporate network of the
company runs 28 Windows Server 2008 servers and two Windows Server 2003 servers.
One of the Windows Server 2003 servers called contosoServer1 hosts an application called
App1 and another Windows Server 2003 server called contosoServer2 hosts the application
called App2.
The App1application uses the 32-bit installation of Windows Server 2003 and App2
application uses the 64-bit installation of Windows Server 2003. You need to run both the
applications on Windows Server 2008 server.
Which of the following options would you choose for replacing the servers that host App1
and App2 in the minimum cost amount? (Select three. Each correct answer will present a
part of the solution.)
A. Install a new server that runs a 64-bit version of Windows Server 2008 Enterprise
Edition.
B. Install two new servers that run 64-bit versions of Windows Server 2008 Enterprise
Edition.
C. Install two new servers. On one of the servers install the 32-bit version of Windows
Server 2008 Enterprise Edition and install the 64-bit version of Windows Server 2008
Enterprise Edition on the other server.
D. Install the Hyper-V feature on the server(s).
E. Install Windows System Resource Manager (WSRM) on the server(s).
F. Install App1 and App2 in separate child virtual machines.
G. Install App1 on the 32-bit server. Install App2 on the 64-bit server.
Correct Answer: ADF
Section: Exam A
Explanation
Explanation/Reference:
For replacing the servers that host App1 and App2 in the minimum cost amount, you need
to install a new server that runs a 64-bit version of Windows Server 2008 Enterprise Edition.
Install the Hyper-V feature on the new server. Install App1 and App2 in separate child virtual
machines.
Hyper-V consists of a 64-bit hypervisor that can run 32-bit and 64-bit virtual machines
concurrently. Therefore you need to install just one Windows Server 2008 to run these two
applications. You can then install Hyper V feature that would allow you to create virtual
machines and run both the applications as desired. Hyper-V virtualization works with single
and multi-processor virtual machines and includes tools such as snapshots, which capture
the state of a running virtual machine.
QUESTION 3
You are an Enterprise administrator for contoso.com. The corporate network of the
company runs two Windows Server 2008 servers.
You have been asked to configure the Windows Server 2008 servers in such a way that
they support the installation of Microsoft SQL Server 2005 and provide redundancy for SQL
services if a single server fails.
Which of the following options would you choose to accomplish this task? (Select two. Each
correct answer will present a part of the solution.)
A. Install a full installation of Windows Server 2008 Standard Edition on the servers.
B. Install a full installation of Windows Server 2008 Enterprise Edition on the servers.
C. Install a Server Core installation of Windows Server 2008 Enterprise Edition on the
servers.
D. Configure Network Load Balancing on the servers.
E. Configure failover clusters on the servers.
Correct Answer: BE
Section: Exam A
Explanation
Explanation/Reference:
To configure the Windows Server 2008 servers in such a way that they support the
installation of Microsoft SQL Server 2005 and provide redundancy for SQL services if a
single server fails, you need to install a full installation of Windows Server 2008 Enterprise
Edition on the servers. Configure failover clusters on the servers.
Failover clustering is a process in which the operating system and SQL Server 2008 work
together to provide availability in the event of an application failure, hardware failure, or
operating-system error. Failover clustering provides hardware redundancy through a
configuration in which mission-critical resources are transferred from a failing machine to an
equally configured server automatically.
Reference: SQL Server 2008 Pricing and Licensing/ PASSIVE SERVERS / FAILOVER
SUPPORT
http://download.microsoft.com/download/1/e/6/1e68f92c-f334-4517-b610-
e4dee946ef91/2008%20SQL%20Licensing%20Overview%20final.docx.
QUESTION 4
You are an Enterprise administrator for contoso.com. The company has a head office and
five branch offices. The corporate network of the company consists of a single Active
Directory domain.
Each office contains Windows 2000 Server domain controller and Windows Server 2008
member servers. The physical security of the member servers was not reliable and servers
could be attacked.
Therefore, you decided to implement Windows BitLocker Drive Encryption (BitLocker) on
the member servers.
Which of the following options would you choose to ensure that you can access the
BitLocker volume even if the BitLocker keys are corrupted on the member servers and store
the recovery information at a central location? (Select two. Each correct answer will present
a part of the solution.)
A. Upgrade all domain controllers to Windows Server 2008.
B. Upgrade the domain controller that has the schema master role to Windows Server
2008.
C. Upgrade the domain controller that has the primary domain controller (PDC) emulator
role to Windows Server 2008.
D. Use Group Policy to configure Public Key Policies.
E. Use Group Policy to enable a Data Recovery Agent (DRA).
F. Use Group Policy to enable Trusted Platform Module (TPM) backups to Active Directory.
Correct Answer: AF
Section: Exam A
Explanation
Explanation/Reference:
To ensure that you can access the BitLocker volume even if the BitLocker keys are
corrupted on the member servers and store the recovery information at a central location,
you need to upgrade all domain controllers to Windows Server 2008. Use Group Policy to
enable Trusted Platform Module (TPM) backups to Active Directory.
By default, no recovery information is backed up. Administrators can configure Group Policy
settings to enable backup of BitLocker or TPM recovery information.
All user interfaces and programming interfaces within BitLocker and TPM Management
features will adhere to your configured Group Policy settings. When these settings are
enabled, recovery information (such as recovery passwords) will be automatically backed up
to Active Directory whenever this information is created and changed.
Reference: BitLocker Drive Encryption Configuration Guide: Backing Up BitLocker and TPM
Recovery Information to Active Directory
http://technet.microsoft.com/en-us/library/cc766015.aspx
QUESTION 5
You are an Enterprise administrator for contoso.com. The corporate network of the
company consists of a single Active Directory domain that contain 100 Windows Server
2003 physical servers having 64-bit hardware.

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The company has given you the responsibility to consolidate the 100 physical servers into
30 Windows Server 2008 physical servers and send the remaining physical servers to the
new branch office that plans to open shortly.
Which of the following options would you choose to achieve the desired goal while ensuring
the maximum resource utilization by using existing hardware and software? You also need
to ensure that your solution would support 64-bit child virtual machines and maintain
separate services among the servers.
A. Install the Hyper-V feature on the existing hardware. Then convert the physical machines
into virtual machines.
B. Install the Microsoft Virtual PC. Then convert the physical machines into virtual
machines.
C. Create the necessary host (A) records after consolidating services across the physical
machines.
D. Install Microsoft Virtual Server 2005 R2 on the existing hardware after installing Windows
Server 2008 on them. Then convert the physical machines into virtual machines.
Correct Answer: A
Section: Exam A
Explanation
Explanation/Reference:
To ensure the maximum resource utilization by using existing hardware and software and to
ensure the support for 64-bit child virtual machines while maintaining separate services
among the servers, you need to install the Hyper-V feature to convert the physical machines
into virtual machines.
The Hyper-V feature provides Physical-to-Virtual (P2V) Conversion Wizard that guides
administrators through the process of creating a virtual version of a physical server,
including creating images of physical hard disks, preparing the images for use in a VM, and
creating the final VM. The wizard can create virtual servers from physical servers and can
run on Windows Server 2003 with SP1 (32-bit only) and on Windows Server 2008 (without
Hyper-V role enabled) besides many other Operating systems.
Reference: Virtual Machine Manager 2008 Supports Hyper-V / Other Features
http://www.directionsonmicrosoft.com/sample/DOMIS/update/2008/07jul/0708vmm2sh.htm
QUESTION 6
You are an Enterprise administrator for contoso.com. The corporate network of the
company consists of a single Active Directory domain that contains a Windows Server 2008
server called contosoServer1. The server runs the DHCP service on it for the network.
Your company has decided to add a few Windows Vista computers and Windows Server
2008 servers on the network.
You have been asked to prepare the network for the automated deployment of the above
given operating systems with the use Pre-boot Execution Environment (PXE) network
adapter.
Which of the following options would you choose to accomplish this task?
A. Install Windows Automated Installation Kit (WAIK) on a new server.
B. Configure the Windows Deployment Services (WDS) server role on a new server.
C. Install Windows Automated Installation Kit (WAIK) on contosoServer1.
D. Configure the Windows Deployment Services (WDS) server role on contosoServer1.
Correct Answer: D
Section: Exam A
Explanation
Explanation/Reference:
To prepare the network for the automated deployment of the above given operating systems
with the use Pre-boot Execution Environment (PXE) network adapter, you need to configure
the Windows Deployment Services (WDS) server role on contosoServer1.
Windows Deployment Services enables you to deploy Windows operating systems,
particularly WindowsVista and Windows Server2008. You can use it to set up new
computers by using a network-based installation. This means that you do not have to install
each operating system directly from a CD or DVD. It is an extensible and higher-performing
PXE server component.
You must have a functioning DHCP server with an active scope. To utilize PXE WDS
required a DHCP server. Therefore you need to configure WDS on contosoServer1.
Reference: Step-by-Step Guide for Windows Deployment Services in Windows Server 2003
/ What is Windows Deployment Services?
http://technet.microsoft.com/en-us/library/cc766320.aspx#BKMK_1
Reference: Planning for PXE Initiated Operating System Deployments/ Windows
Deployment Services (WDS) and DHCP
http://technet.microsoft.com/en-us/library/bb680753.aspx
QUESTION 7
You are an Enterprise administrator for contoso.com. The company consists of a head
office and a branch office. The corporate network of the company consists of a single Active
Directory domain.
Because the branch office was comparatively less secure, you decided to deploy a Read-
only Domain Controller (RODC) in the branch office so that branch office support
technicians cannot manage domain user accounts on the RODC. However, they should be
able to maintain drivers and disks on the RODC.
Which of the following options would you choose to manage the RODC to meet the desired
goal?
A. Configure Administrator Role Separation on the RODC.
B. For the branch office support technicians, set NTFS permissions on the Active Directory
database to Read & Execute.
C. Configure the RODC to replicate the password for the branch office support technicians.
D. For the branch office support technicians, set NTFS permissions on the Active Directory
database to Deny Full Control.
Correct Answer: A
Section: Exam A
Explanation
Explanation/Reference:
To ensure that branch office support technicians would not manage domain user accounts
on the RODC and should be able to maintain drivers and disks on the RODC, you need to
configure the RODC for Administrator Role Separation.
Administrator Role Separation specifies that any domain user or security group can be
delegated to be the local administrator of an RODC without granting that user or group any
rights for the domain or other domain controllers. Accordingly, a delegated administrator can
log on to an RODC to perform maintenance work on the server such as upgrading a driver.
But the delegated administrator would not be able to log on to any other domain controller
or perform any other administrative task in the domain.
Reference: RODC Features/ Administrator role separation
http://technet.microsoft.com/en-us/library/cc753223.aspx#bkmk_separation
QUESTION 8
You are an Enterprise administrator for contoso.com. The corporate network of the
company consists of a single Active Directory domain.
The company currently consists of a main office that has an Internet connection configured.
The company plans to open a new branch office in near future and plans to connect the
branch office to the main office by using a WAN link having a limited bandwidth.
The branch office will not have access to the Internet and will contain 30 Windows Server
2008 servers. The installations of these servers must be automated and must be
automatically activated. Besides the network traffic between the offices must be minimized.
Which of the following options would you include in your plan for the deployment of the
servers in the branch office?
A. Use Multiple Activation Key (MAK) Independent Activation on the servers. In the main
office, implement a DHCP server and Windows Deployment Services (WDS).
B. In the branch office, implement Key Management Service (KMS), a DHCP server, and
Windows Deployment Services (WDS).
C. In the main office, implement Windows Deployment Services (WDS). In the branch
office, implement a DHCP server and implement the Key Management Service (KMS).
D. Use Multiple Activation Key (MAK) Independent Activation on the servers. In the main
office, implement a DHCP server. In the branch office, implement Windows Deployment
Services (WDS).
Correct Answer: B
Section: Exam A
Explanation
Explanation/Reference:
QUESTION 9
You are an Enterprise administrator for contoso.com. The company has a head office and
250 branch offices. The corporate network of the company consists of a single Active
Directory domain.
All the domain controllers on the corporate network run Windows Server 2008. You have
been asked to deploy Read-only Domain Controllers (RODCs) in each designated branch
offices because the physical security at branch office locations cannot be guaranteed.
While deploying the RODCs, you need to ensure that the RODC installation source files do
not contain cached secrets and the bandwidth used during the initial synchronization of
Active Directory Domain Services (AD DS) is minimized.
Which of the following options would you choose to accomplish the given task?
A. Backup of the critical volumes of an existing domain controller by using Windows Server
Backup. Now build the new RODCs using the backup.
B. Using one of the domain controllers on the network create a DFS namespace that
contains the Active Directory database and then build the new RODCs using by using an
answer file.
C. Create an RODC installation media using ntdsutil ifm and the build the RODCs from the
RODC installation media.
D. Perform a full backup of an existing domain controller using Windows Server Backup and
then use the backup to build the new RODCs.
Correct Answer: C
Section: Exam A
Explanation
Explanation/Reference:
The new ntdsutil ifm sub command can be used to create installation media. It can be used
to remove secrets, such as passwords, from the AD DS database, so that you can install a
read-only domain controller (RODC) without them. When you remove these secrets, the
RODC installation media is more secure if it must be transported to a branch office for an
RODC installation.
Ntbackup.exe cannot remove cached secrets from the installation media.
Reference: Steps for Deploying an RODC/ Optional: Install RODC from media http://
technet.microsoft.com/en-us/library/cc754629.aspx
QUESTION 10
You are an Enterprise administrator for contoso.com. The corporate network of the
company consists of a single Active Directory domain. You have been asked to deploy file
servers that run Windows Server 2008 and ensure that the file server support volumes
larger than 2 terabytes.
You also need to ensure that if a single server fails, access to all data is maintained and if a
single disk fails, the data redundancy is maintained. You also need to maximize the disk
throughput.
Which of the following options would you choose to accomplish the assigned task? (Select
2. Each correct answer will present a part of the solution)
A. Deploy a Windows Server 2008 server and connect an external storage subsystem to it
that supports Microsoft Multipath I/O.
B. Deploy a two-node failover cluster. Connect an external storage subsystem.
C. Configure the external storage subsystem as a RAID 1 array and format the array as an
MBR disk.
D. Configure the external storage subsystem as a RAID 10 array and format the array as a
GPT disk.
Correct Answer: BD
Section: Exam A
Explanation
Explanation/Reference:
To ensure that if a single server fails, access to all data is maintained and if a single disk
fails, the data redundancy is maintained, you need to deploy a two-node failover cluster.
Connect an external storage subsystem. Configure the external storage subsystem as a
RAID 10 array. Format the array as a GPT disk.
A combining the different RAID levels gives us the option of RAID10. RAID10 is equivalent
to RAID1 + 0. So, you can have a few disks (at least 4 and always even numbers) and
mirror the drives two at a time. This gives the redundancy. Then you take those mirrors and
combine them into a RAID 0 stripe. This allows redundancy, faster read operations, and fast
writes (avoiding a parity calculation). RAID1 is a mirror which is faster than a single disk, but
not as fast for read operations as 3+ disks (RAID1 is just 2 disks). RAID5 is a stripe with
parity which is faster on read operations than RAID1 but not ideal for write operations
because it is required to calculate a parity block of data.
Reference: Brad Kingsley’s Blog
http://blogs.orcsweb.com/brad/archive/2007/08/06/raid10.aspx
QUESTION 11
You are an Enterprise administrator for contoso.com. The corporate network of the
company consists of a single Active Directory domain. You have planned to install 10 new
Windows Server 2008 servers on the network.
You want to automate the installation of the servers and activate the servers automatically.
Which of the following options would you choose to accomplish the desired goal?
A. Implement Multiple Activation Key (MAK) Independent Activation and Deployment
Services (WDS).
B. Implement Key Management Service (KMS) and Windows Deployment Services (WDS).
C. Use Multiple Activation Key (MAK) Independent Activation.
D. Implement a DHCP server and the Key Management Service (KMS).
Correct Answer: B
Section: Exam A
Explanation
Explanation/Reference:
For the deployment of the servers in the branch office with the given requirements, you
need to implement Key Management Service (KMS), and Windows Deployment Services
(WDS).
The KMS key is used to activate computers against a service that you can host in your
environment, so you don’t have to connect to Microsoft servers. To activate computers by
using KMS, you must have a minimum number of physical computers. The KMS key is
installed on the host computer only.
To activate the KMS host, you must have at least 25 computers running Windows Vista or
Windows Server 2008 that are connected together; for Windows Server 2008, the minimum
is 5 computers.