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Code d'Examen: 70-497
Nom d'Examen: Microsoft (Software Testing with Visual Studio 2012)
Questions et réponses: 75 Q&As

Code d'Examen: 70-665
Nom d'Examen: Microsoft (PRO:Microsoft Lync Server 2010,Administrator)
Questions et réponses: 85 Q&As

Code d'Examen: 70-583
Nom d'Examen: Microsoft (PRO: Designing and Developing Windows Azure Applications)
Questions et réponses: 90 Q&As

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NO.1 You are designing a web service that will be hosted in Windows Azure. The web service will accept and
store structured and semi-structured data.
The web service must meet the following requirements:
¡¤Update all data within a single transation.
¡¤Enforce the data structure for structured data within the data store
You need to recommend an approach for storing the data.
What should you recommend?
A. Use Windows Azure Queues.
B. Use a single SQL Azure database.
C. Use a single Windows Azure Drive.
D. Use Windows Azure Table storage.
Answer: B

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NO.2 You are designing a plan for migrating Virtual Hard Disks (VHDs) and video files to Windows Azure
Storage.
The VHDs must be optimized for random read/write operation. The video files must be optimized for
sequential access.
You need to recommend storage types for storing the VHDs and video files.
Which two storage types should you recommend? (Each correct answer presents part of the solution.
Choose two.)
A. Store VHDs in Windows Azure page blob storage.
B. Store VHDs in Windows Azure block blob storage.
C. Store video files in Windows Azure page blob storage.
D. Store video files in Windows Azure block blob storage.
Answer: AD

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NO.3 You are designing a Windows Azure application that will store data.
You have the following requirements:
¡¤The data storage system must support the storage of more than 500 GB of data
¡¤Data retrieval must be possible from a large number of paralll threads without threads blocking each
other.
You need to recommend an approach for storing data.
What should you recommend?
A. Use Windows Azure Queues.
B. Use Windows Live Mesh 2011.
C. Use a single SQL Azure database.
D. Use Windows Azure Table storage.
Answer: D

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NO.4 You are planning to move streaming media content to Windows Azure Storage.
You need to recommend an approach for providing worldwide users the fastest possible access to the
content.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose
two.)
A. Use a Shared Access Signature.
B. Use Windows Azure page blob storage.
C. Use Windows Azure block blob storage.
D. Use the Windows Azure Content Delivery Network (CDN).
Answer: CD

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NO.5 You are designing a Windows Azure application that will allow for the processing of image files. Images
will be processed in batches by remote applications running on multiple servers.
The application must meet the following requirements:
¡¤Remain operational during batc-processing operations.
¡¤Allow users to roll back each image to previous versions
Each remote application must have exclusive access to an image while processing it.
You need to recommend an approach for storing the images.
What should you recommend?
A. Store the images in a Windows Azure Queue.
B. Store the images in Windows Azure Blob storage.
C. Store the images in Windows Azure Table storage.
D. Store images in a single Windows Azure Drive attached to the web role.
Answer: B

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NO.6 You are designing a Windows Azure application that will provide online backup storage for very large
media files.
The application must be capable of storing an average of 1 GB of data for each user. The application must
provide random read/write access.
You need to recommend a durable data storage solution.
What should you recommend?
A. Use a Windows Azure Drive.
B. Use Windows Azure page blob storage.
C. Use Windows Azure block blob storage.
D. Use local storage on a Windows Azure instance.
Answer: C

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NO.7 You are planning the deployment of a SQL Azure database. Your company has a Volume Licensing
Agreement for Microsoft SQL Server 2008.
The SQL Azure database must maintain a monthly availability of 99.9%.
You need to recommend an approach for minimizing the monthly expenses associated with the SQL
Azure database.
What should you recommend?
A. Add a processor license to the existing SQL Server licensing agreement.
B. Purchase a Windows Azure consumption platform subscription.
C. Purchase a SQL Server Services Provider Licensing Agreement (SPLA).
D. Purchase a SQL Server Web license to extend the existing SQL Server licensing agreement.
Answer: B

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NO.8 Which of the following software products or technologies would you consider yourself proficient in?
Choose all that apply.
A. Windows Server 2008
B. Windows Server 2008 R2
C. SQL Server 2008
D. SQL Server 2008 R2
E. Internet Information Server (IIS)
F. Visual Studio 2010
G. Windows Communication Foundation
H. .NET Framework 4
Answer: A

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Code d'Examen: 70-665
Nom d'Examen: Microsoft (PRO:Microsoft Lync Server 2010,Administrator)
Questions et réponses: 85 Q&As

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NO.1 You need to recommend an Enterprise Voice solution that meets the company telephony requirements.
What should you include in the recommendation?
A. Create three User Voice Policies. In the User Voice Policies, configure the calling features and the call
types.
B. Create three Site Voice Policies. In the Site Voice Policies, configure the calling features and the call
types.
C. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
calling features. In the Site Voice Policy, configure the call types.
D. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
call types. In the Site Voice Policy, configure the calling features.
Answer: B

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NO.2 Your network has Microsoft Office Communications Server 2007 R2 installed. You migrate the Office
Communications Server 2007 R2 infrastructure to Lync Server 2010. The network contains 2,000 users
who use Microsoft Lync 2010 and 100 users who use Microsoft Office Communicator 2007 R2. The
corporate security policy states that when users sign in, they must restrict their presence information so
that it is visible to only their contacts. You need to recommend changes to the Lync Server 2010
infrastructure to meet the corporate security policy requirements. What should you include in the
recommendation?
A. a Monitoring Server and a Client Version Policy
B. Privacy Mode and a Client Version Policy
C. a Monitoring Server and a Client Version Configuration
D. Privacy Mode and a Response Group
Answer: B

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NO.3 You need to recommend a certificate for the external interface of the Edge pool. Which certificate should
you recommend?
A. a certificate that contains one FQDN from the internal CA
B. a certificate that contains a wildcard from the internal CA
C. a certificate that contains multiple FQDNs from a trusted third-party CA
D. a certificate that contains a wildcard from a trusted third-party CA
Answer: C

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NO.4 You need to recommend an Enterprise Voice solution for the New York office. What should you include
in the recommendation?
A. a Response Group
B. the Attendant Console
C. a dial plan
D. an IP-PBX gateway
Answer: C

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NO.5 You are evaluating the implementation of a SIP trunk in the main office to support the planned Lync
Server 2010 deployment. You need to calculate the minimum amount of bandwidth required for PSTN
calls. How much bandwidth is required on the network connection to the SIP trunk?
A. 33.98 Mbps
B. 58.40 Mbps
C. 41.80 Mbps
D. 25.29 Mbps
Answer: B

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NO.6 You need to recommend a Lync Server 2010 deployment solution that meets the company availability
requirements for the Detroit office. What should you recommend?
A. Deploy a Standard Edition server and a PSTN gateway in the Detroit office. Deploy an Enterprise
Edition server and a PSTN gateway in the Seattle data center. Assign the Standard Edition server as the
primary registrar. Assign the Enterprise Edition server as the backup registrar.
B. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Server in the Detroit office. Assign the Survivable Branch Server as the primary
registrar. Assign the Standard Edition server as the backup registrar.
C. Deploy an Enterprise Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Standard Edition server in the Detroit office. Assign the Standard Edition server as the primary registrar.
Assign the Enterprise Edition server as the backup registrar.
D. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Appliance (SBA) in the Detroit office. Assign the SBA as the primary registrar. Assign
the Standard Edition server as the backup registrar.
Answer: A

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NO.7 You need to recommend a backup solution for the configuration store of the Lync Server 2010
deployment. Which database should you include in the recommendation?
A. RTCLocal\rtc
B. RTCLocal\rtcdyn
C. RTC\xds
D. RTC\rtc
Answer: D

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NO.8 Topic 1, A.Datum Corporation
Company Overview
A. Datum Corporation is a market research company that has 6,000 employees.
Physical Location
The company has a main office and two branch offices. The main office is located in Seattle. The branch
offices are located in Detroit and New York. The main office has 5,000 users. The Detroit office has 900
users. The New York office has 100 users.
Remote users frequently work from locations that only allow Internet access over ports 80 and 443. The
remote users frequently work from client computers that are not joined to the domain.
Existing Environment
Network Infrastructure
The network has the following servers:
An enterprise certification authority (CA)
A DHCP server has that the following DHCP options:
o 003 Router
o 006 DNS Servers
o 015 DNS Domain Name
A Network Time Protocol (NTP) server that is configured to use the User Datagram Protocol
(UDP)
A server in the main office that runs Microsoft Office Communications Server 2007
The network has the following configurations:
All client computers run Microsoft Office Communicator 2007.
AH Internet-accessible servers are located in a perimeter network.
Microsoft Forefront Threat Management Gateway (TMG) is used to publish internal Web sites for
customers.
All servers that have Office Communications Server installed run Windows Server 2003 Service
Pack 2 (SP2).
Telephony Infrastructure
Telephony Infrastructure
The telephony infrastructure is configured as shown in the exhibit. (Click the Case Study Exhibits button.)
Requirements
Business Goals
A. Datum has the following business goals:
Minimize software costs.
Minimize hardware costs.
Minimize the amount of administrative effort required to deploy new technology solutions.
Planned Changes
A. Datum plans to migrate to Lync Server 2010 and implement the following changes:
Enable Enterprise Voice for all internal users and remote users.
In the main office, deploy devices that run Microsoft Lync 2010 Phone Edition.
Enable IM, presence, and conferencing with a federated partner company named Contoso, Ltd.
Create a Lync site for each office.
Add the primary data center and the secondary data center to the Seattle Lync site.
Technical Requirements
A. Datum must meet the following technical requirements:
The number of public IP addresses must be minimized.
The main office must support 1,000 concurrent PSTN calls.
Lync services must be available to remote users over TCP port 443.
Remote users must be able to participate in conferences and make Enterprise Voice calls.
Telephony Requirements
The telephony infrastructure must meet the requirements shown in the following table.
Each office will contain users who are assigned the Manager role and the Employees role.
Security Requirements
A. Datum must meet the following security requirements:
Federation must only be allowed with Contoso.
Lync-related traffic must not be routed over VPN connections
Availability Requirements
If a data center fails, all users in the main office must be able to perform the following tasks
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Seattle office.
If a WAN link fails, users in the Detroit office must be able to perform the following tasks:
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Detroit office.
Reference Data
The typical bandwidth utilization for various codecs is listed in the following table.
A T1 interface supports 23 concurrent calls
1.You are evaluating the use of standard gateway devices that support eight T1 interfaces each. The
gateways do not support media bypass.
You need to recommend a solution to support PSTN calls from the main office. The solution must meet
the company technical requirements. What should you include in the recommendation?
A. Deploy four gateways and a single Mediation pool that contains two servers.
B. Deploy six gateways and a single Mediation pool that contains six servers.
C. Deploy four gateways and two Mediation pools that each contains a single server.
D. Deploy six gateways and a single Mediation pool that contains two servers.
Answer: D

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NO.9 Your network contains an Active Directory forest. The functional level of both the domain and the forest
is Windows Server 2003. The forest contains the following servers:
A server that runs Microsoft Live Communications Server 2005 Service Pack 1 (SP1)
A Front End Server that runs Microsoft Office Communications Server 2007 R2
An Edge Server that runs Office Communications Server 2007 R2
A Mediation Server that runs Office Communications Server 2007 R2
An Office Communications Server 2007 Communicator Web Access (CWA) server
You plan to migrate all users to Lync Server 2010. You need to recommend changes to the network to
ensure that you can deploy Lync Server 2010 to the Active Directory forest. What should you
recommend?
A. Raise the functional level of the domain to Windows Server 2008.
B. Remove the Live Communications Server 2005 server and the CWA server.
C. Remove the CWA server and the Edge Server.
D. Raise the functional level of the forest to Windows Server 2008.
Answer: B

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NO.10 You need to recommend changes to the existing environment to support the planned Lync 2010 Phone
Edition devices. What should you include in the recommendation?
A. Modifications to the DHCP options
B. Modifications to the NTP server configuration
C. Windows Server Update Services (WSUS)
D. Kerberos authentication on the Front End Servers
Answer: A

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Code d'Examen: 70-665
Nom d'Examen: Microsoft (PRO:Microsoft Lync Server 2010,Administrator)
Questions et réponses: 85 Q&As

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NO.1 You need to recommend a Lync Server 2010 deployment solution that meets the company availability
requirements for the Detroit office. What should you recommend?
A. Deploy a Standard Edition server and a PSTN gateway in the Detroit office. Deploy an Enterprise
Edition server and a PSTN gateway in the Seattle data center. Assign the Standard Edition server as the
primary registrar. Assign the Enterprise Edition server as the backup registrar.
B. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Server in the Detroit office. Assign the Survivable Branch Server as the primary
registrar. Assign the Standard Edition server as the backup registrar.
C. Deploy an Enterprise Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Standard Edition server in the Detroit office. Assign the Standard Edition server as the primary registrar.
Assign the Enterprise Edition server as the backup registrar.
D. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Appliance (SBA) in the Detroit office. Assign the SBA as the primary registrar. Assign
the Standard Edition server as the backup registrar.
Answer: A

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NO.2 You need to recommend an Enterprise Voice solution for the New York office. What should you include
in the recommendation?
A. a Response Group
B. the Attendant Console
C. a dial plan
D. an IP-PBX gateway
Answer: C

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NO.3 Your network has Microsoft Office Communications Server 2007 R2 installed. You migrate the Office
Communications Server 2007 R2 infrastructure to Lync Server 2010. The network contains 2,000 users
who use Microsoft Lync 2010 and 100 users who use Microsoft Office Communicator 2007 R2. The
corporate security policy states that when users sign in, they must restrict their presence information so
that it is visible to only their contacts. You need to recommend changes to the Lync Server 2010
infrastructure to meet the corporate security policy requirements. What should you include in the
recommendation?
A. a Monitoring Server and a Client Version Policy
B. Privacy Mode and a Client Version Policy
C. a Monitoring Server and a Client Version Configuration
D. Privacy Mode and a Response Group
Answer: B

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NO.4 You need to recommend a backup solution for the configuration store of the Lync Server 2010
deployment. Which database should you include in the recommendation?
A. RTCLocal\rtc
B. RTCLocal\rtcdyn
C. RTC\xds
D. RTC\rtc
Answer: D

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NO.5 Topic 1, A.Datum Corporation
Company Overview
A. Datum Corporation is a market research company that has 6,000 employees.
Physical Location
The company has a main office and two branch offices. The main office is located in Seattle. The branch
offices are located in Detroit and New York. The main office has 5,000 users. The Detroit office has 900
users. The New York office has 100 users.
Remote users frequently work from locations that only allow Internet access over ports 80 and 443. The
remote users frequently work from client computers that are not joined to the domain.
Existing Environment
Network Infrastructure
The network has the following servers:
An enterprise certification authority (CA)
A DHCP server has that the following DHCP options:
o 003 Router
o 006 DNS Servers
o 015 DNS Domain Name
A Network Time Protocol (NTP) server that is configured to use the User Datagram Protocol
(UDP)
A server in the main office that runs Microsoft Office Communications Server 2007
The network has the following configurations:
All client computers run Microsoft Office Communicator 2007.
AH Internet-accessible servers are located in a perimeter network.
Microsoft Forefront Threat Management Gateway (TMG) is used to publish internal Web sites for
customers.
All servers that have Office Communications Server installed run Windows Server 2003 Service
Pack 2 (SP2).
Telephony Infrastructure
Telephony Infrastructure
The telephony infrastructure is configured as shown in the exhibit. (Click the Case Study Exhibits button.)
Requirements
Business Goals
A. Datum has the following business goals:
Minimize software costs.
Minimize hardware costs.
Minimize the amount of administrative effort required to deploy new technology solutions.
Planned Changes
A. Datum plans to migrate to Lync Server 2010 and implement the following changes:
Enable Enterprise Voice for all internal users and remote users.
In the main office, deploy devices that run Microsoft Lync 2010 Phone Edition.
Enable IM, presence, and conferencing with a federated partner company named Contoso, Ltd.
Create a Lync site for each office.
Add the primary data center and the secondary data center to the Seattle Lync site.
Technical Requirements
A. Datum must meet the following technical requirements:
The number of public IP addresses must be minimized.
The main office must support 1,000 concurrent PSTN calls.
Lync services must be available to remote users over TCP port 443.
Remote users must be able to participate in conferences and make Enterprise Voice calls.
Telephony Requirements
The telephony infrastructure must meet the requirements shown in the following table.
Each office will contain users who are assigned the Manager role and the Employees role.
Security Requirements
A. Datum must meet the following security requirements:
Federation must only be allowed with Contoso.
Lync-related traffic must not be routed over VPN connections
Availability Requirements
If a data center fails, all users in the main office must be able to perform the following tasks
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Seattle office.
If a WAN link fails, users in the Detroit office must be able to perform the following tasks:
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Detroit office.
Reference Data
The typical bandwidth utilization for various codecs is listed in the following table.
A T1 interface supports 23 concurrent calls
1.You are evaluating the use of standard gateway devices that support eight T1 interfaces each. The
gateways do not support media bypass.
You need to recommend a solution to support PSTN calls from the main office. The solution must meet
the company technical requirements. What should you include in the recommendation?
A. Deploy four gateways and a single Mediation pool that contains two servers.
B. Deploy six gateways and a single Mediation pool that contains six servers.
C. Deploy four gateways and two Mediation pools that each contains a single server.
D. Deploy six gateways and a single Mediation pool that contains two servers.
Answer: D

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NO.6 You need to recommend a certificate for the external interface of the Edge pool. Which certificate should
you recommend?
A. a certificate that contains one FQDN from the internal CA
B. a certificate that contains a wildcard from the internal CA
C. a certificate that contains multiple FQDNs from a trusted third-party CA
D. a certificate that contains a wildcard from a trusted third-party CA
Answer: C

Microsoft   certification 70-665   certification 70-665   70-665

NO.7 Your network contains an Active Directory forest. The functional level of both the domain and the forest
is Windows Server 2003. The forest contains the following servers:
A server that runs Microsoft Live Communications Server 2005 Service Pack 1 (SP1)
A Front End Server that runs Microsoft Office Communications Server 2007 R2
An Edge Server that runs Office Communications Server 2007 R2
A Mediation Server that runs Office Communications Server 2007 R2
An Office Communications Server 2007 Communicator Web Access (CWA) server
You plan to migrate all users to Lync Server 2010. You need to recommend changes to the network to
ensure that you can deploy Lync Server 2010 to the Active Directory forest. What should you
recommend?
A. Raise the functional level of the domain to Windows Server 2008.
B. Remove the Live Communications Server 2005 server and the CWA server.
C. Remove the CWA server and the Edge Server.
D. Raise the functional level of the forest to Windows Server 2008.
Answer: B

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NO.8 You are evaluating the implementation of a SIP trunk in the main office to support the planned Lync
Server 2010 deployment. You need to calculate the minimum amount of bandwidth required for PSTN
calls. How much bandwidth is required on the network connection to the SIP trunk?
A. 33.98 Mbps
B. 58.40 Mbps
C. 41.80 Mbps
D. 25.29 Mbps
Answer: B

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NO.9 You need to recommend changes to the existing environment to support the planned Lync 2010 Phone
Edition devices. What should you include in the recommendation?
A. Modifications to the DHCP options
B. Modifications to the NTP server configuration
C. Windows Server Update Services (WSUS)
D. Kerberos authentication on the Front End Servers
Answer: A

Microsoft   70-665   certification 70-665

NO.10 You need to recommend an Enterprise Voice solution that meets the company telephony requirements.
What should you include in the recommendation?
A. Create three User Voice Policies. In the User Voice Policies, configure the calling features and the call
types.
B. Create three Site Voice Policies. In the Site Voice Policies, configure the calling features and the call
types.
C. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
calling features. In the Site Voice Policy, configure the call types.
D. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
call types. In the Site Voice Policy, configure the calling features.
Answer: B

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Code d'Examen: 70-665
Nom d'Examen: Microsoft (PRO:Microsoft Lync Server 2010,Administrator)
Questions et réponses: 85 Q&As

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NO.1 Your network contains an Active Directory forest. The functional level of both the domain and the forest
is Windows Server 2003. The forest contains the following servers:
A server that runs Microsoft Live Communications Server 2005 Service Pack 1 (SP1)
A Front End Server that runs Microsoft Office Communications Server 2007 R2
An Edge Server that runs Office Communications Server 2007 R2
A Mediation Server that runs Office Communications Server 2007 R2
An Office Communications Server 2007 Communicator Web Access (CWA) server
You plan to migrate all users to Lync Server 2010. You need to recommend changes to the network to
ensure that you can deploy Lync Server 2010 to the Active Directory forest. What should you
recommend?
A. Raise the functional level of the domain to Windows Server 2008.
B. Remove the Live Communications Server 2005 server and the CWA server.
C. Remove the CWA server and the Edge Server.
D. Raise the functional level of the forest to Windows Server 2008.
Answer: B

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NO.2 Your network has Microsoft Office Communications Server 2007 R2 installed. You migrate the Office
Communications Server 2007 R2 infrastructure to Lync Server 2010. The network contains 2,000 users
who use Microsoft Lync 2010 and 100 users who use Microsoft Office Communicator 2007 R2. The
corporate security policy states that when users sign in, they must restrict their presence information so
that it is visible to only their contacts. You need to recommend changes to the Lync Server 2010
infrastructure to meet the corporate security policy requirements. What should you include in the
recommendation?
A. a Monitoring Server and a Client Version Policy
B. Privacy Mode and a Client Version Policy
C. a Monitoring Server and a Client Version Configuration
D. Privacy Mode and a Response Group
Answer: B

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NO.3 You need to recommend a Lync Server 2010 deployment solution that meets the company availability
requirements for the Detroit office. What should you recommend?
A. Deploy a Standard Edition server and a PSTN gateway in the Detroit office. Deploy an Enterprise
Edition server and a PSTN gateway in the Seattle data center. Assign the Standard Edition server as the
primary registrar. Assign the Enterprise Edition server as the backup registrar.
B. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Server in the Detroit office. Assign the Survivable Branch Server as the primary
registrar. Assign the Standard Edition server as the backup registrar.
C. Deploy an Enterprise Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Standard Edition server in the Detroit office. Assign the Standard Edition server as the primary registrar.
Assign the Enterprise Edition server as the backup registrar.
D. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Appliance (SBA) in the Detroit office. Assign the SBA as the primary registrar. Assign
the Standard Edition server as the backup registrar.
Answer: A

certification Microsoft   70-665   certification 70-665   70-665

NO.4 You need to recommend an Enterprise Voice solution that meets the company telephony requirements.
What should you include in the recommendation?
A. Create three User Voice Policies. In the User Voice Policies, configure the calling features and the call
types.
B. Create three Site Voice Policies. In the Site Voice Policies, configure the calling features and the call
types.
C. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
calling features. In the Site Voice Policy, configure the call types.
D. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
call types. In the Site Voice Policy, configure the calling features.
Answer: B

certification Microsoft   70-665 examen   certification 70-665

NO.5 You are evaluating the implementation of a SIP trunk in the main office to support the planned Lync
Server 2010 deployment. You need to calculate the minimum amount of bandwidth required for PSTN
calls. How much bandwidth is required on the network connection to the SIP trunk?
A. 33.98 Mbps
B. 58.40 Mbps
C. 41.80 Mbps
D. 25.29 Mbps
Answer: B

Microsoft   certification 70-665   certification 70-665   certification 70-665

NO.6 Topic 1, A.Datum Corporation
Company Overview
A. Datum Corporation is a market research company that has 6,000 employees.
Physical Location
The company has a main office and two branch offices. The main office is located in Seattle. The branch
offices are located in Detroit and New York. The main office has 5,000 users. The Detroit office has 900
users. The New York office has 100 users.
Remote users frequently work from locations that only allow Internet access over ports 80 and 443. The
remote users frequently work from client computers that are not joined to the domain.
Existing Environment
Network Infrastructure
The network has the following servers:
An enterprise certification authority (CA)
A DHCP server has that the following DHCP options:
o 003 Router
o 006 DNS Servers
o 015 DNS Domain Name
A Network Time Protocol (NTP) server that is configured to use the User Datagram Protocol
(UDP)
A server in the main office that runs Microsoft Office Communications Server 2007
The network has the following configurations:
All client computers run Microsoft Office Communicator 2007.
AH Internet-accessible servers are located in a perimeter network.
Microsoft Forefront Threat Management Gateway (TMG) is used to publish internal Web sites for
customers.
All servers that have Office Communications Server installed run Windows Server 2003 Service
Pack 2 (SP2).
Telephony Infrastructure
Telephony Infrastructure
The telephony infrastructure is configured as shown in the exhibit. (Click the Case Study Exhibits button.)
Requirements
Business Goals
A. Datum has the following business goals:
Minimize software costs.
Minimize hardware costs.
Minimize the amount of administrative effort required to deploy new technology solutions.
Planned Changes
A. Datum plans to migrate to Lync Server 2010 and implement the following changes:
Enable Enterprise Voice for all internal users and remote users.
In the main office, deploy devices that run Microsoft Lync 2010 Phone Edition.
Enable IM, presence, and conferencing with a federated partner company named Contoso, Ltd.
Create a Lync site for each office.
Add the primary data center and the secondary data center to the Seattle Lync site.
Technical Requirements
A. Datum must meet the following technical requirements:
The number of public IP addresses must be minimized.
The main office must support 1,000 concurrent PSTN calls.
Lync services must be available to remote users over TCP port 443.
Remote users must be able to participate in conferences and make Enterprise Voice calls.
Telephony Requirements
The telephony infrastructure must meet the requirements shown in the following table.
Each office will contain users who are assigned the Manager role and the Employees role.
Security Requirements
A. Datum must meet the following security requirements:
Federation must only be allowed with Contoso.
Lync-related traffic must not be routed over VPN connections
Availability Requirements
If a data center fails, all users in the main office must be able to perform the following tasks
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Seattle office.
If a WAN link fails, users in the Detroit office must be able to perform the following tasks:
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Detroit office.
Reference Data
The typical bandwidth utilization for various codecs is listed in the following table.
A T1 interface supports 23 concurrent calls
1.You are evaluating the use of standard gateway devices that support eight T1 interfaces each. The
gateways do not support media bypass.
You need to recommend a solution to support PSTN calls from the main office. The solution must meet
the company technical requirements. What should you include in the recommendation?
A. Deploy four gateways and a single Mediation pool that contains two servers.
B. Deploy six gateways and a single Mediation pool that contains six servers.
C. Deploy four gateways and two Mediation pools that each contains a single server.
D. Deploy six gateways and a single Mediation pool that contains two servers.
Answer: D

Microsoft examen   certification 70-665   certification 70-665   certification 70-665

NO.7 You need to recommend an Enterprise Voice solution for the New York office. What should you include
in the recommendation?
A. a Response Group
B. the Attendant Console
C. a dial plan
D. an IP-PBX gateway
Answer: C

certification Microsoft   certification 70-665   70-665   70-665 examen   70-665

NO.8 You need to recommend a backup solution for the configuration store of the Lync Server 2010
deployment. Which database should you include in the recommendation?
A. RTCLocal\rtc
B. RTCLocal\rtcdyn
C. RTC\xds
D. RTC\rtc
Answer: D

Microsoft examen   70-665 examen   70-665 examen   certification 70-665

NO.9 You need to recommend a certificate for the external interface of the Edge pool. Which certificate should
you recommend?
A. a certificate that contains one FQDN from the internal CA
B. a certificate that contains a wildcard from the internal CA
C. a certificate that contains multiple FQDNs from a trusted third-party CA
D. a certificate that contains a wildcard from a trusted third-party CA
Answer: C

Microsoft examen   70-665   certification 70-665

NO.10 You need to recommend changes to the existing environment to support the planned Lync 2010 Phone
Edition devices. What should you include in the recommendation?
A. Modifications to the DHCP options
B. Modifications to the NTP server configuration
C. Windows Server Update Services (WSUS)
D. Kerberos authentication on the Front End Servers
Answer: A

Microsoft examen   70-665   certification 70-665

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Code d'Examen: 70-665
Nom d'Examen: Microsoft (PRO:Microsoft Lync Server 2010,Administrator)
Questions et réponses: 85 Q&As

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NO.1 You need to recommend an Enterprise Voice solution that meets the company telephony requirements.
What should you include in the recommendation?
A. Create three User Voice Policies. In the User Voice Policies, configure the calling features and the call
types.
B. Create three Site Voice Policies. In the Site Voice Policies, configure the calling features and the call
types.
C. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
calling features. In the Site Voice Policy, configure the call types.
D. Create three User Voice Policies and one Site Voice Policy. In the User Voice Policies, configure the
call types. In the Site Voice Policy, configure the calling features.
Answer: B

Microsoft   70-665   70-665   70-665 examen   70-665

NO.2 You need to recommend changes to the existing environment to support the planned Lync 2010 Phone
Edition devices. What should you include in the recommendation?
A. Modifications to the DHCP options
B. Modifications to the NTP server configuration
C. Windows Server Update Services (WSUS)
D. Kerberos authentication on the Front End Servers
Answer: A

Microsoft   certification 70-665   70-665   70-665   certification 70-665

NO.3 Your network contains an Active Directory forest. The functional level of both the domain and the forest
is Windows Server 2003. The forest contains the following servers:
A server that runs Microsoft Live Communications Server 2005 Service Pack 1 (SP1)
A Front End Server that runs Microsoft Office Communications Server 2007 R2
An Edge Server that runs Office Communications Server 2007 R2
A Mediation Server that runs Office Communications Server 2007 R2
An Office Communications Server 2007 Communicator Web Access (CWA) server
You plan to migrate all users to Lync Server 2010. You need to recommend changes to the network to
ensure that you can deploy Lync Server 2010 to the Active Directory forest. What should you
recommend?
A. Raise the functional level of the domain to Windows Server 2008.
B. Remove the Live Communications Server 2005 server and the CWA server.
C. Remove the CWA server and the Edge Server.
D. Raise the functional level of the forest to Windows Server 2008.
Answer: B

Microsoft   70-665 examen   70-665 examen

NO.4 You are evaluating the implementation of a SIP trunk in the main office to support the planned Lync
Server 2010 deployment. You need to calculate the minimum amount of bandwidth required for PSTN
calls. How much bandwidth is required on the network connection to the SIP trunk?
A. 33.98 Mbps
B. 58.40 Mbps
C. 41.80 Mbps
D. 25.29 Mbps
Answer: B

Microsoft   70-665 examen   70-665   70-665

NO.5 You need to recommend a backup solution for the configuration store of the Lync Server 2010
deployment. Which database should you include in the recommendation?
A. RTCLocal\rtc
B. RTCLocal\rtcdyn
C. RTC\xds
D. RTC\rtc
Answer: D

Microsoft examen   70-665 examen   70-665 examen   70-665   70-665 examen

NO.6 Topic 1, A.Datum Corporation
Company Overview
A. Datum Corporation is a market research company that has 6,000 employees.
Physical Location
The company has a main office and two branch offices. The main office is located in Seattle. The branch
offices are located in Detroit and New York. The main office has 5,000 users. The Detroit office has 900
users. The New York office has 100 users.
Remote users frequently work from locations that only allow Internet access over ports 80 and 443. The
remote users frequently work from client computers that are not joined to the domain.
Existing Environment
Network Infrastructure
The network has the following servers:
An enterprise certification authority (CA)
A DHCP server has that the following DHCP options:
o 003 Router
o 006 DNS Servers
o 015 DNS Domain Name
A Network Time Protocol (NTP) server that is configured to use the User Datagram Protocol
(UDP)
A server in the main office that runs Microsoft Office Communications Server 2007
The network has the following configurations:
All client computers run Microsoft Office Communicator 2007.
AH Internet-accessible servers are located in a perimeter network.
Microsoft Forefront Threat Management Gateway (TMG) is used to publish internal Web sites for
customers.
All servers that have Office Communications Server installed run Windows Server 2003 Service
Pack 2 (SP2).
Telephony Infrastructure
Telephony Infrastructure
The telephony infrastructure is configured as shown in the exhibit. (Click the Case Study Exhibits button.)
Requirements
Business Goals
A. Datum has the following business goals:
Minimize software costs.
Minimize hardware costs.
Minimize the amount of administrative effort required to deploy new technology solutions.
Planned Changes
A. Datum plans to migrate to Lync Server 2010 and implement the following changes:
Enable Enterprise Voice for all internal users and remote users.
In the main office, deploy devices that run Microsoft Lync 2010 Phone Edition.
Enable IM, presence, and conferencing with a federated partner company named Contoso, Ltd.
Create a Lync site for each office.
Add the primary data center and the secondary data center to the Seattle Lync site.
Technical Requirements
A. Datum must meet the following technical requirements:
The number of public IP addresses must be minimized.
The main office must support 1,000 concurrent PSTN calls.
Lync services must be available to remote users over TCP port 443.
Remote users must be able to participate in conferences and make Enterprise Voice calls.
Telephony Requirements
The telephony infrastructure must meet the requirements shown in the following table.
Each office will contain users who are assigned the Manager role and the Employees role.
Security Requirements
A. Datum must meet the following security requirements:
Federation must only be allowed with Contoso.
Lync-related traffic must not be routed over VPN connections
Availability Requirements
If a data center fails, all users in the main office must be able to perform the following tasks
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Seattle office.
If a WAN link fails, users in the Detroit office must be able to perform the following tasks:
Create a conference.
Place calls to the PSTN.
View the presence status of all users in the Detroit office.
Reference Data
The typical bandwidth utilization for various codecs is listed in the following table.
A T1 interface supports 23 concurrent calls
1.You are evaluating the use of standard gateway devices that support eight T1 interfaces each. The
gateways do not support media bypass.
You need to recommend a solution to support PSTN calls from the main office. The solution must meet
the company technical requirements. What should you include in the recommendation?
A. Deploy four gateways and a single Mediation pool that contains two servers.
B. Deploy six gateways and a single Mediation pool that contains six servers.
C. Deploy four gateways and two Mediation pools that each contains a single server.
D. Deploy six gateways and a single Mediation pool that contains two servers.
Answer: D

Microsoft examen   certification 70-665   70-665 examen   70-665 examen   70-665   70-665 examen

NO.7 You need to recommend a certificate for the external interface of the Edge pool. Which certificate should
you recommend?
A. a certificate that contains one FQDN from the internal CA
B. a certificate that contains a wildcard from the internal CA
C. a certificate that contains multiple FQDNs from a trusted third-party CA
D. a certificate that contains a wildcard from a trusted third-party CA
Answer: C

Microsoft examen   certification 70-665   70-665

NO.8 You need to recommend a Lync Server 2010 deployment solution that meets the company availability
requirements for the Detroit office. What should you recommend?
A. Deploy a Standard Edition server and a PSTN gateway in the Detroit office. Deploy an Enterprise
Edition server and a PSTN gateway in the Seattle data center. Assign the Standard Edition server as the
primary registrar. Assign the Enterprise Edition server as the backup registrar.
B. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Server in the Detroit office. Assign the Survivable Branch Server as the primary
registrar. Assign the Standard Edition server as the backup registrar.
C. Deploy an Enterprise Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Standard Edition server in the Detroit office. Assign the Standard Edition server as the primary registrar.
Assign the Enterprise Edition server as the backup registrar.
D. Deploy a Standard Edition server and a PSTN gateway in the Seattle data centers. Deploy a
Survivable Branch Appliance (SBA) in the Detroit office. Assign the SBA as the primary registrar. Assign
the Standard Edition server as the backup registrar.
Answer: A

Microsoft   70-665   certification 70-665

NO.9 Your network has Microsoft Office Communications Server 2007 R2 installed. You migrate the Office
Communications Server 2007 R2 infrastructure to Lync Server 2010. The network contains 2,000 users
who use Microsoft Lync 2010 and 100 users who use Microsoft Office Communicator 2007 R2. The
corporate security policy states that when users sign in, they must restrict their presence information so
that it is visible to only their contacts. You need to recommend changes to the Lync Server 2010
infrastructure to meet the corporate security policy requirements. What should you include in the
recommendation?
A. a Monitoring Server and a Client Version Policy
B. Privacy Mode and a Client Version Policy
C. a Monitoring Server and a Client Version Configuration
D. Privacy Mode and a Response Group
Answer: B

Microsoft examen   70-665   70-665   70-665 examen   certification 70-665

NO.10 You need to recommend an Enterprise Voice solution for the New York office. What should you include
in the recommendation?
A. a Response Group
B. the Attendant Console
C. a dial plan
D. an IP-PBX gateway
Answer: C

certification Microsoft   70-665   70-665   70-665

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