Microsoft 70-333 - Deploying Enterprise Voice with Skype for Business 2015 Exam
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Total 126 questions
Question #11 (Topic: Testlet 1)
Case Study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there
may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this
exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and
Jakarta.
The number of users per office is shown below:
[Microsoft-70-333-1.0/xmlfile-2_1.png]
Existing systems and telephones
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system
provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct
Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed
API (UCMA) based application in a trusted application pool.
All users in Trey Research are using Aries phones. Users authenticate by using PIN codes.
Quarterly global town hall meetings
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting
rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings
from their desk.
[Microsoft-70-333-1.0/xmlfile-3_1.png]
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
Bandwidth Calculation Values
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_1.png]
Audio codec bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_2.png]
Requirements
You have the following requirements:
General
You must reduce international long distance calling costs, and lower support and administration costs for the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Where possible, you must optimize media paths.
The solution must be resilient to the failure of mediation server pools.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
Gateways
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
Outbound calls
All calls placed to Russia from any office must route through the Moscow gateways.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation
Server pool failure in Berlin.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
Enterprise Voice
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control
(CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
[Microsoft-70-333-1.0/xmlfile-5_12.png]
You create the following policies:
[Microsoft-70-333-1.0/xmlfile-5_13.png]
Problem Statements
Two users who recently joined the company’s finance department report that they are not able to use their Aries phones even when they tether the phone to their
computer.
You need to plan a solution to allow masking of a calling number.
How can a calling number of a Skype for Business user be changed to match the main number of the company?
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there
may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this
exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and
Jakarta.
The number of users per office is shown below:
[Microsoft-70-333-1.0/xmlfile-2_1.png]
Existing systems and telephones
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system
provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct
Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed
API (UCMA) based application in a trusted application pool.
All users in Trey Research are using Aries phones. Users authenticate by using PIN codes.
Quarterly global town hall meetings
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting
rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings
from their desk.
[Microsoft-70-333-1.0/xmlfile-3_1.png]
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
Bandwidth Calculation Values
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_1.png]
Audio codec bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_2.png]
Requirements
You have the following requirements:
General
You must reduce international long distance calling costs, and lower support and administration costs for the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Where possible, you must optimize media paths.
The solution must be resilient to the failure of mediation server pools.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
Gateways
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
Outbound calls
All calls placed to Russia from any office must route through the Moscow gateways.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation
Server pool failure in Berlin.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
Enterprise Voice
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control
(CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
[Microsoft-70-333-1.0/xmlfile-5_12.png]
You create the following policies:
[Microsoft-70-333-1.0/xmlfile-5_13.png]
Problem Statements
Two users who recently joined the company’s finance department report that they are not able to use their Aries phones even when they tether the phone to their
computer.
You need to plan a solution to allow masking of a calling number.
How can a calling number of a Skype for Business user be changed to match the main number of the company?
A. Create a trunk translation rule that masks the calling number.
B. Use the voice gateway to mask the calling number.
C. Create a new normalization rule and add it to the pool dial plan.
D. Use the telecommunications provider to mask the calling number.
E. Use the Skype for Business control panel to mask the calling number.
Answer: A
Question #12 (Topic: Testlet 1)
Case Study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there
may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this
exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and
Jakarta.
The number of users per office is shown below:
[Microsoft-70-333-1.0/xmlfile-2_1.png]
Existing systems and telephones
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system
provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct
Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed
API (UCMA) based application in a trusted application pool.
All users in Trey Research are using Aries phones. Users authenticate by using PIN codes.
Quarterly global town hall meetings
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting
rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings
from their desk.
[Microsoft-70-333-1.0/xmlfile-3_1.png]
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
Bandwidth Calculation Values
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_1.png]
Audio codec bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_2.png]
Requirements
You have the following requirements:
General
You must reduce international long distance calling costs, and lower support and administration costs for the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Where possible, you must optimize media paths.
The solution must be resilient to the failure of mediation server pools.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
Gateways
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
Outbound calls
All calls placed to Russia from any office must route through the Moscow gateways.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation
Server pool failure in Berlin.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
Enterprise Voice
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control
(CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
[Microsoft-70-333-1.0/xmlfile-5_12.png]
You create the following policies:
[Microsoft-70-333-1.0/xmlfile-5_13.png]
Problem Statements
Two users who recently joined the company’s finance department report that they are not able to use their Aries phones even when they tether the phone to their
computer.
You need to resolve the issue with Aries phones faced by two new users in finance department.
What should you do?
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there
may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this
exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and
Jakarta.
The number of users per office is shown below:
[Microsoft-70-333-1.0/xmlfile-2_1.png]
Existing systems and telephones
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system
provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct
Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed
API (UCMA) based application in a trusted application pool.
All users in Trey Research are using Aries phones. Users authenticate by using PIN codes.
Quarterly global town hall meetings
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting
rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings
from their desk.
[Microsoft-70-333-1.0/xmlfile-3_1.png]
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
Bandwidth Calculation Values
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_1.png]
Audio codec bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_2.png]
Requirements
You have the following requirements:
General
You must reduce international long distance calling costs, and lower support and administration costs for the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Where possible, you must optimize media paths.
The solution must be resilient to the failure of mediation server pools.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
Gateways
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
Outbound calls
All calls placed to Russia from any office must route through the Moscow gateways.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation
Server pool failure in Berlin.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
Enterprise Voice
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control
(CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
[Microsoft-70-333-1.0/xmlfile-5_12.png]
You create the following policies:
[Microsoft-70-333-1.0/xmlfile-5_13.png]
Problem Statements
Two users who recently joined the company’s finance department report that they are not able to use their Aries phones even when they tether the phone to their
computer.
You need to resolve the issue with Aries phones faced by two new users in finance department.
What should you do?
A. Update DHCP option 43 to point to the correct certificate provisioning services.
B. Update ucupdates-r2.<SIP domain> DNS record to point to correct Device Update Web services URL.
C. Enable both of the users for Enterprise Voice (EV).
D. Create a new PIN policy and assign it to both of the users.
Answer: C
Question #13 (Topic: Testlet 1)
Case Study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there
may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this
exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and
Jakarta.
The number of users per office is shown below:
[Microsoft-70-333-1.0/xmlfile-2_1.png]
Existing systems and telephones
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system
provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct
Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed
API (UCMA) based application in a trusted application pool.
All users in Trey Research are using Aries phones. Users authenticate by using PIN codes.
Quarterly global town hall meetings
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting
rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings
from their desk.
[Microsoft-70-333-1.0/xmlfile-3_1.png]
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
Bandwidth Calculation Values
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_1.png]
Audio codec bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_2.png]
Requirements
You have the following requirements:
General
You must reduce international long distance calling costs, and lower support and administration costs for the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Where possible, you must optimize media paths.
The solution must be resilient to the failure of mediation server pools.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
Gateways
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
Outbound calls
All calls placed to Russia from any office must route through the Moscow gateways.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation
Server pool failure in Berlin.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
Enterprise Voice
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control
(CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
[Microsoft-70-333-1.0/xmlfile-5_12.png]
You create the following policies:
[Microsoft-70-333-1.0/xmlfile-5_13.png]
Problem Statements
Two users who recently joined the company’s finance department report that they are not able to use their Aries phones even when they tether the phone to their
computer.
You need to ensure that the new finance department users can sign in to the Aries phone without tethering the phone to their computer.
Which two actions should you perform? Each correct answer presents part of the solution.
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there
may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this
exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and
Jakarta.
The number of users per office is shown below:
[Microsoft-70-333-1.0/xmlfile-2_1.png]
Existing systems and telephones
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system
provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct
Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed
API (UCMA) based application in a trusted application pool.
All users in Trey Research are using Aries phones. Users authenticate by using PIN codes.
Quarterly global town hall meetings
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting
rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings
from their desk.
[Microsoft-70-333-1.0/xmlfile-3_1.png]
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
Bandwidth Calculation Values
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_1.png]
Audio codec bandwidth:
[Microsoft-70-333-1.0/xmlfile-4_2.png]
Requirements
You have the following requirements:
General
You must reduce international long distance calling costs, and lower support and administration costs for the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Where possible, you must optimize media paths.
The solution must be resilient to the failure of mediation server pools.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
Gateways
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
Outbound calls
All calls placed to Russia from any office must route through the Moscow gateways.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation
Server pool failure in Berlin.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
Enterprise Voice
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control
(CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
[Microsoft-70-333-1.0/xmlfile-5_12.png]
You create the following policies:
[Microsoft-70-333-1.0/xmlfile-5_13.png]
Problem Statements
Two users who recently joined the company’s finance department report that they are not able to use their Aries phones even when they tether the phone to their
computer.
You need to ensure that the new finance department users can sign in to the Aries phone without tethering the phone to their computer.
Which two actions should you perform? Each correct answer presents part of the solution.
A. Tell users to log on the device with their Active Directory Domain Services (AD DS) credentials and then set a Device Lock PIN.
B. Assign a PIN for the users by running the Set-CsClientPin Skype for Business Management Shell command. Inform users about the new PIN.
C. Tell users to change their PIN by using the dial-in conferencing webpage.
D. Tell users to sign in to the phones with their Active Directory Domain Services (AD DS) credentials.
Answer: BC
Question #14 (Topic: Testlet 2)
Case Study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be
additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the
time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
General Overview
Contoso, Ltd., is a manufacturing company that has 4,000 employees. The company has a sales department, a marketing department, a research department,
and a human resources department.
Physical Locations
The company has four offices. The offices are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-20_1.png]
The New York office contains the main data center. Communications for all of the offices is routed through the New York office.
All telephone calls from the Los Angeles office and the Miami office are routed through a public switched telephone network (PSTN) gateway in the New York
office.
All offices connect to each other by using a wide area network (WAN) link. Each office connects directly to the Internet.
Existing Environment
Active Directory Environment
The company has an Active Directory Domain Services (AD DS) forest named contoso.com. The forest contains a single domain. All domain controllers run
Windows Server 2008 R2.
Each office contains two domain controllers. Each office is configured as an AD DS site.
Each office contains DHCP servers that run on 32-bit servers.
Skype for Business Server Environment
The company has nine servers. The servers are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-21_1.png]
The company uses a SIP domain of contoso.com. The voice infrastructure is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_1.png]
All users are enabled for Enterprise Voice. The company also contains the Edge environment configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_2.png]
The Miami office has a dial plan. The dial plan is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_1.png]
The Skype for Business server configuration has five routes. Location-based routing is not configured. The routes are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_2.png]
The PSTN usage for the users in the Los Angeles Office is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_3.png]
Problem Statements
The company identifies the following issues with the current infrastructure:
Los Angeles users report that the audio quality during calls to the New York office is poor and that the calls often disconnect.
Users in the Miami office report that when their WAN link fails, they cannot establish calls to the PSTN.
The Miami users report that they cannot call the Los Angeles users by using a five-digit internal phone number.
Requirements
Planned Changes
The company plans to implement the following changes:
Provide voice resiliency in all of the offices if a WAN link fails.
Implement Call Park.
Implement an unassigned number range that has a voice announcement.
Add an additional auto attendant.
Implement a gateway in the Los Angeles Office that uses the local PSTN.
Migrate several users to Skype for Business Online. The users will use instant messaging (IM) with Skype for Business users only. Client computers will use
automatic configuration and open federation. The migrated users will use a SIP domain of cloud.contoso.com.
Provide a backup route for each office if a gateway fails.
Provide each office with access to the local PSTN.
Technical Requirements
The company identifies the following technical requirements:
Enable five-digit internal dialing that uses the site code and the last four digits of the phone number range.
Configure the New York gateway as the backup route for the local gateway in each office.
Business Requirements
Changes to the infrastructure must minimize the number of new servers deployed.
HOTSPOT
You need to deploy the Skype for Business components that are necessary to support the planned changes for voice resiliency.
Which component should you deploy at each office? To answer, select the appropriate component for each office in the answer area.
Hot Area:
[Microsoft-70-333-1.0/xmlfile-25_1.png]
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be
additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the
time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
General Overview
Contoso, Ltd., is a manufacturing company that has 4,000 employees. The company has a sales department, a marketing department, a research department,
and a human resources department.
Physical Locations
The company has four offices. The offices are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-20_1.png]
The New York office contains the main data center. Communications for all of the offices is routed through the New York office.
All telephone calls from the Los Angeles office and the Miami office are routed through a public switched telephone network (PSTN) gateway in the New York
office.
All offices connect to each other by using a wide area network (WAN) link. Each office connects directly to the Internet.
Existing Environment
Active Directory Environment
The company has an Active Directory Domain Services (AD DS) forest named contoso.com. The forest contains a single domain. All domain controllers run
Windows Server 2008 R2.
Each office contains two domain controllers. Each office is configured as an AD DS site.
Each office contains DHCP servers that run on 32-bit servers.
Skype for Business Server Environment
The company has nine servers. The servers are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-21_1.png]
The company uses a SIP domain of contoso.com. The voice infrastructure is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_1.png]
All users are enabled for Enterprise Voice. The company also contains the Edge environment configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_2.png]
The Miami office has a dial plan. The dial plan is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_1.png]
The Skype for Business server configuration has five routes. Location-based routing is not configured. The routes are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_2.png]
The PSTN usage for the users in the Los Angeles Office is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_3.png]
Problem Statements
The company identifies the following issues with the current infrastructure:
Los Angeles users report that the audio quality during calls to the New York office is poor and that the calls often disconnect.
Users in the Miami office report that when their WAN link fails, they cannot establish calls to the PSTN.
The Miami users report that they cannot call the Los Angeles users by using a five-digit internal phone number.
Requirements
Planned Changes
The company plans to implement the following changes:
Provide voice resiliency in all of the offices if a WAN link fails.
Implement Call Park.
Implement an unassigned number range that has a voice announcement.
Add an additional auto attendant.
Implement a gateway in the Los Angeles Office that uses the local PSTN.
Migrate several users to Skype for Business Online. The users will use instant messaging (IM) with Skype for Business users only. Client computers will use
automatic configuration and open federation. The migrated users will use a SIP domain of cloud.contoso.com.
Provide a backup route for each office if a gateway fails.
Provide each office with access to the local PSTN.
Technical Requirements
The company identifies the following technical requirements:
Enable five-digit internal dialing that uses the site code and the last four digits of the phone number range.
Configure the New York gateway as the backup route for the local gateway in each office.
Business Requirements
Changes to the infrastructure must minimize the number of new servers deployed.
HOTSPOT
You need to deploy the Skype for Business components that are necessary to support the planned changes for voice resiliency.
Which component should you deploy at each office? To answer, select the appropriate component for each office in the answer area.
Hot Area:
[Microsoft-70-333-1.0/xmlfile-25_1.png]
Answer: [Microsoft-70-333-1.0/xmlfile-26_1.jpg]
Question #15 (Topic: Testlet 2)
Case Study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be
additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the
time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
General Overview
Contoso, Ltd., is a manufacturing company that has 4,000 employees. The company has a sales department, a marketing department, a research department,
and a human resources department.
Physical Locations
The company has four offices. The offices are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-20_1.png]
The New York office contains the main data center. Communications for all of the offices is routed through the New York office.
All telephone calls from the Los Angeles office and the Miami office are routed through a public switched telephone network (PSTN) gateway in the New York
office.
All offices connect to each other by using a wide area network (WAN) link. Each office connects directly to the Internet.
Existing Environment
Active Directory Environment
The company has an Active Directory Domain Services (AD DS) forest named contoso.com. The forest contains a single domain. All domain controllers run
Windows Server 2008 R2.
Each office contains two domain controllers. Each office is configured as an AD DS site.
Each office contains DHCP servers that run on 32-bit servers.
Skype for Business Server Environment
The company has nine servers. The servers are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-21_1.png]
The company uses a SIP domain of contoso.com. The voice infrastructure is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_1.png]
All users are enabled for Enterprise Voice. The company also contains the Edge environment configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_2.png]
The Miami office has a dial plan. The dial plan is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_1.png]
The Skype for Business server configuration has five routes. Location-based routing is not configured. The routes are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_2.png]
The PSTN usage for the users in the Los Angeles Office is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_3.png]
Problem Statements
The company identifies the following issues with the current infrastructure:
Los Angeles users report that the audio quality during calls to the New York office is poor and that the calls often disconnect.
Users in the Miami office report that when their WAN link fails, they cannot establish calls to the PSTN.
The Miami users report that they cannot call the Los Angeles users by using a five-digit internal phone number.
Requirements
Planned Changes
The company plans to implement the following changes:
Provide voice resiliency in all of the offices if a WAN link fails.
Implement Call Park.
Implement an unassigned number range that has a voice announcement.
Add an additional auto attendant.
Implement a gateway in the Los Angeles Office that uses the local PSTN.
Migrate several users to Skype for Business Online. The users will use instant messaging (IM) with Skype for Business users only. Client computers will use
automatic configuration and open federation. The migrated users will use a SIP domain of cloud.contoso.com.
Provide a backup route for each office if a gateway fails.
Provide each office with access to the local PSTN.
Technical Requirements
The company identifies the following technical requirements:
Enable five-digit internal dialing that uses the site code and the last four digits of the phone number range.
Configure the New York gateway as the backup route for the local gateway in each office.
Business Requirements
Changes to the infrastructure must minimize the number of new servers deployed.
DRAG DROP
You need to plan the subnets for Call Admission Control (CAC) and media bypass.
Which subnet or subnets should you use for each office? To answer, drag the appropriate subnet or subnets to the correct office in the answer area. Each subnet
may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.
Select and Place:
[Microsoft-70-333-1.0/xmlfile-27_1.jpg]
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be
additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the
time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits
and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on
this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next
section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer
the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has
an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a
question, click the Question button to return to the question.
Overview
General Overview
Contoso, Ltd., is a manufacturing company that has 4,000 employees. The company has a sales department, a marketing department, a research department,
and a human resources department.
Physical Locations
The company has four offices. The offices are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-20_1.png]
The New York office contains the main data center. Communications for all of the offices is routed through the New York office.
All telephone calls from the Los Angeles office and the Miami office are routed through a public switched telephone network (PSTN) gateway in the New York
office.
All offices connect to each other by using a wide area network (WAN) link. Each office connects directly to the Internet.
Existing Environment
Active Directory Environment
The company has an Active Directory Domain Services (AD DS) forest named contoso.com. The forest contains a single domain. All domain controllers run
Windows Server 2008 R2.
Each office contains two domain controllers. Each office is configured as an AD DS site.
Each office contains DHCP servers that run on 32-bit servers.
Skype for Business Server Environment
The company has nine servers. The servers are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-21_1.png]
The company uses a SIP domain of contoso.com. The voice infrastructure is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_1.png]
All users are enabled for Enterprise Voice. The company also contains the Edge environment configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-22_2.png]
The Miami office has a dial plan. The dial plan is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_1.png]
The Skype for Business server configuration has five routes. Location-based routing is not configured. The routes are configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_2.png]
The PSTN usage for the users in the Los Angeles Office is configured as shown in the following table:
[Microsoft-70-333-1.0/xmlfile-23_3.png]
Problem Statements
The company identifies the following issues with the current infrastructure:
Los Angeles users report that the audio quality during calls to the New York office is poor and that the calls often disconnect.
Users in the Miami office report that when their WAN link fails, they cannot establish calls to the PSTN.
The Miami users report that they cannot call the Los Angeles users by using a five-digit internal phone number.
Requirements
Planned Changes
The company plans to implement the following changes:
Provide voice resiliency in all of the offices if a WAN link fails.
Implement Call Park.
Implement an unassigned number range that has a voice announcement.
Add an additional auto attendant.
Implement a gateway in the Los Angeles Office that uses the local PSTN.
Migrate several users to Skype for Business Online. The users will use instant messaging (IM) with Skype for Business users only. Client computers will use
automatic configuration and open federation. The migrated users will use a SIP domain of cloud.contoso.com.
Provide a backup route for each office if a gateway fails.
Provide each office with access to the local PSTN.
Technical Requirements
The company identifies the following technical requirements:
Enable five-digit internal dialing that uses the site code and the last four digits of the phone number range.
Configure the New York gateway as the backup route for the local gateway in each office.
Business Requirements
Changes to the infrastructure must minimize the number of new servers deployed.
DRAG DROP
You need to plan the subnets for Call Admission Control (CAC) and media bypass.
Which subnet or subnets should you use for each office? To answer, drag the appropriate subnet or subnets to the correct office in the answer area. Each subnet
may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.
Select and Place:
[Microsoft-70-333-1.0/xmlfile-27_1.jpg]
Answer: [Microsoft-70-333-1.0/xmlfile-28_1.jpg]
