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NEW QUESTION NO: 6
You have two servers named Server1 and Server2 that have Skype for Business Server 2015 Standard Edition deployed. The servers are located in different buildings. Server1 hosts response groups.
You need to ensure that Server1 can host the response groups if Server1 fails.
Which Skype for Business Management Shell cmdlet should you run first?
A. Backup-CsPool
B. Move-CsRgsConfiguration
C. Export-CsRgsConfiguration
D. Export-CsConfiguration
Answer: C
Explanation/Reference:
Explanation:
https://technet.microsoft.com/en-us/library/jj205011.aspx

NEW QUESTION NO: 7
You support a customer whose Skype for Business Server 2015 Enterprise environment is configured with Enterprise Voice and Dial-in Conferencing. You define a new file server and publish the topology.
Conference attendees report that they no longer hear their names played when they join or leave a conference.
You need to ensure that conference attendees hear their names played when they join or leave a conference.
Which two actions should you perform? Each correct answer presents part of the solution.
A. Restart the Conferencing Announcement application.
B. Run theSet-CsDialInConferencingConfigurationSkype for Business Management Shell cmdlet.
C. Run theTest-CsDialInConferencingSkype for Business Management Shell cmdlet.
D. Restart the Conferencing Attendant application.
Answer: B,C
Explanation/Reference:
Explanation:
https://technet.microsoft.com/en-us/library/mt422830.aspx
https://technet.microsoft.com/en-us/library/mt422821.aspx

NEW QUESTION NO: 8
You support a customer who is upgrading from Lync2010 Group Chat to Skype for Business 2015 Persistent Chat. Users are Session Initiation Protocol (SIP) enabled members of a single Active Directory Domain Services (AD DS) domain.
Group Chat clients connect by using a well-known user named [email protected].
The Lookup service registers with the Lync server to receive incoming requests.
Your customer's Persistent Chat pool fully qualified domain name (FQDN) is named pchatpool.litwareinc.com.
When users sign out of Skype for Business and then sign in again by using the Lync 2010 Group Chat client, they are able to access their data without needing to change any configuration.
You need to configure Skype for Business 2015 Persistent Chat to support legacy Group Chat clients.
Which Skype for Business Management Shell commands should you run?
A. New-CsPersistentChatEndpoint -SipAddress sip:[email protected] -PersistentChatPoolFqdn pchatpool.litware.com
B. $cred1 = Get-Credential 1itwareinc\pilar"$cred2 = Get-Credential 1itwareinc\ocschatTest- CsPersistentChatMessage -TargetFqdn pchatpool. litwareinc.com -SenderSipAddress
"sip:[email protected]" -SenderCredential Scredl -ReceiverSipAddress
"sip:[email protected]" -ReceiverCredential $cred2
C. Set-CsPersistentChatRoom -Identity IT-Presenters @{Add="sip:[email protected]"}
D. New-CsTrustedApplicationEndpoint -Application pchat -TrustedApplicationPoolFqdn pchatpooLlitware.com -SipAddress sip: [email protected]
Answer: A
Explanation/Reference:
Explanation:
References:
https://technet.microsoft.com/en-us/library/jj204901(v=ocs.15).aspx
https://technet.microsoft.com/en-us/library/jj204811.aspx

NEW QUESTION NO: 9
You support Skype for Business Server 2015 servers for a customer's company network. The network includes an Active Directory Domain Services (AD DS) domain and an Exchange 2010 organization.
The company deploys a pilot Microsoft Exchange 2013 installation at one of its branches and moves the branch users' mailboxes to Exchange 2013. Skype for Business users from the branch were configured to use the Unified Contact Store.
Due to budget limitations, the company decides to move the users' mailboxes back to Exchange 2010.
Before you move the mailboxes, you need to change the properties for the users.
Which two actions should you perform? Each correct answer presents part of the solution.
A. Run the Test-CsUnifiedContactStoreSkype for Business Management Shell cmdlet once.
B. Run the Move-CsUserSkype for Business Management Shell cmdlet for every user account.
C. Run the Set-CsUserServicesPolicySkype for Business Management Shell cmdlet once.
D. Run the Invoke-CsUcsRollbackSkype for Business Management Shell cmdlet for every migrated user account.
Answer: C,D
Explanation/Reference:
Explanation:
References:
https://technet.microsoft.com/en-gb/library/jj688083.aspx

NEW QUESTION NO: 10
You have a Skype for Business Server 2015 infrastructure.
You plan to provide remote users with the ability to establish the following:
Peer-to-peer calls between themselves and users on the Internal network

Chat sessions from mobile devices

You need to recommend which components you must configure to provide the required access to the remote users.
Which components should you recommend?
To answer, drag the appropriate component to the correct requirement in the answer area. Each component 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:

Answer: 


NEW QUESTION NO: 11
You have a Skype for Business Server 2015 infrastructure that is configured for audio/video conferencing and Enterprise Voice.
Users report that they cannot connect to audio conferences from a branch office. The branch office is secured and has limited connectivity to other offices.
The users can connect to audio conferences from other offices.
You need to configure the port range used by Skype for Business clients for audio conferencing.
Which Skype for Business Management shell cmdlet should you run?
A. Set-CsConferencingConfiguration
B. Set-CsNetworkConfiguration
C. Set-CsExternalAccessPolicy
D. Set-CsMediaConfiguration
Answer: A
Explanation/Reference:
Explanation:

NEW QUESTION NO: 12
Trey Research has a Lync 2013 environment that consists of a single Enterprise Edition pool with five Front End Servers, and two SQL Servers in a mirroring relationship.
The company plans to upgrade to Skype for Business Server 2015. You install the Skype for Business Server 2015 Administrative tools on a management workstation. You install all server prerequisites. There can be downtime during the migration. You must minimize the risk of upgrade failure due to services restarting during the upgrade process.
You need to upgrade the Enterprise Edition pool.
Which two actions should you perform? Each correct answer presents part of the solution.
A. RunSetup.exe on each computer in the pool. Run the Start-CsPoolSkype for Business Management Shell cmdlet on one Front End server in the pool.
B. Upgrade and publish the topology. Run the Stop-CsWindowsServiceLync Management Shell cmdlet on all computers in the pool.
C. RunSetup.exe on each computer in the pool. Run the Start-CsWindowsServiceSkype for Business Management Shell cmdlet on all Front servers in the pool.
D. Upgrade and publish the topology. Run theDisable-CsComputer -ScorchLync Management Shell cmdlet on all computers in the pool.
Answer: A,D
Explanation/Reference:
Explanation:
References:
http://lyncme.blogspot.co.uk/2015_05_01_archive.html

NEW QUESTION NO: 13
HOTSPOT
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 sections 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
Contoso, Ltd. is an international manufacturing company that has 30,000 users.
Contoso has the following departments: sales, research, marketing, human resources, executive, manufacturing, and legal. The sales department has 2,000 users. All of the users in the sales department are located in the United States. The research department has 3,000 users. All of the users in the research department are located in Europe.
Physical Locations
Contoso has two main offices. The offices are located in Houston and Frankfurt. Each office has 15,000 users.
The offices connect to each other by using an MPLS network. Each office connects directly to the Internet.
Existing Environment
Lync Server Infrastructure
Contoso has a Lync Server 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise Edition Front End pool that services all of the users.
Contoso uses a SIP domain of contoso.com for all of the users.
Client computers have either Microsoft Lync 2010 or Microsoft Lync 2013 installed.
Before deploying Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for Business Server 2015.
Problem Statements
The users in the pilot report that occasionally they cannot sign in to Skype for Business 2015.
Requirements
Business Goal
Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of the conferencing and edge services. Contoso must also configure federation with its parent company, which is named Proseware, Inc. Proseware is located in Europe and has a Lync Server 2010 infrastructure.
Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Skype for Business Server 2015 workloads.
Planned Changes
Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:
Federation

Dial-in conferencing

External user access

Audio, video, and web conferencing

The ability to host Lync meetings that have external participants

The FQDNs of the edge services will be configured as shown in the following table.

Technical Requirements
Contoso identifies the following technical requirements for the planned deployment:
Only federation to Proseware must be allowed.

All of the edge services must use default ports.

Wide area network (WAN) traffic and Internet traffic must be minimized.

All of the user contacts stored in Skype for Business Server 2015 must be backed up.

The sales department must have a dedicated dial-in conferencing number. All other users in both the

United States and Europe must use a pool of regional dial-in conferencing numbers.
If a single component fails, all Skype for Business services must remain available without the need for

manual intervention. Performance degradation is acceptable during a component failure state.
The conversations of all the sales department users must be archived for 30 days. The conversations

of all the research department users must be archived for 90 days. No other conversations must be archived.
After the migration to Skype for Business Server 2015, all client computers will have three months to

upgrade to Skype for Business. After three months, legacy clients must be blocked from accessing the Skype for Business Server 2015 infrastructure.
Security Requirements
Contoso identifies the following security requirements for the planned deployment:
All Skype for Business Server conferences must use a unique URL.

Each Internet-facing service must have one or more dedicated public IP addresses.

Only the users in the human resources department must be prevented from connecting to Skype for

Business Server 2015 remotely.
You need to configure the required external Domain Name System (DNS) record to support federation.
How should you configure the DNS record? To answer, select the appropriate options for the DNS record in the answer area.
Hot Area:

Answer: 

Explanation/Reference:
References:
https://technet.microsoft.com/en-gb/library/dn951397.aspx

NEW QUESTION NO: 14
You support the Skype for Business 2015 infrastructure for a company. The company has four buildings that are connected using high-speed networks.
A user reports that when she calls users in another building, the call quality is poor.
You receive the Quality of Experience (QoE) report:

Which of the following values is outside acceptable limits?
A. Receive noise level: -56dBoV
B. Avg. round trip: 867ms
C. Avg. jitter: 23ms
D. Avg. packet loss rate: 0.21%
E. Packet utilization: 32701
Answer: B
Explanation/Reference:
Explanation:
This should be less than 200ms. More than 200ms is considered 'Poor'. More than 500ms is considered
'Bad'.
References: http://blog.insidelync.com/2012/06/a-primer-on-lync-audio-quality-metrics/

NEW QUESTION NO: 15
DRAG DROP
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 sections 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
Background
Alpine Skihouse designs and manufactures skis and ski accessories. The corporate headquarters for the company is located in London. The company has a design office in Rome and sales offices in Paris, Los Angeles, and Boston. The design team director works in the Rome office.
The company plans to implement Skype for Business Server 2015 to address their unified communications needs. The company currently has traditional PBX implementations in each office location and uses a dial- in conferencing system that is hosted on their internal PBX.
The number of users in each office is shown in the following table:

Remote connectivity to all corporate resources and services is provided by SSL virtual private network (VPN) only. The current VPN solution tunnels all traffic to the office Internet facing services cannot be reached directly from users' laptops when they are traveling.
Problem statements
During the requirements gathering process for the Skype for Business deployment project, users

reported the following issues:
Users based in the United States report that they experience poor audio and video quality when they

conduct meetings with users that are not located in the United States.
Users based in the United States report that they experience poor audio and video quality when they

conduct meetings and calls while they remotely connected to the office.
The design team director would like customers to be greeted in the Italian language when they use dial-

in conferencing to join meetings.
The sales team director organizes daily alignment meetings with local sales teams. He reports that

there are issues with the quality of the audio and video.
Proposed solution
London
The following table shows the proposed London Skype for Business Server 2015 server architecture and IP addresses:

The following table shows the proposed Rome Skype for Business Server 2015 server architecture and IP addresses:

Los Angeles
The following table shows the proposed Los Angeles Skype for Business Server 2015 server architecture and IP address:

Requirements
Business requirements
The company has identified the following business requirements:
Users must be able to access all Skype for Business services when they work remotely.

The solution must support meetings with up to 10,000 users.

The solution must be highly available, and must withstand the loss of a single component at any point

in time with as little interruptions of service as possible.
The language used by Skype for Business services must be localized wherever possible.

The leadership team in the Americas regions hosts an All Hands meeting for all employees four times

per year. All employees are requested to join this meeting. You must not install any additional servers to support this requirement.
Technical requirements
The company has identified the following technical requirements:
The SQL team has completed an upgrade of the entire SQL Server to the latest version. They require

every SQL Server to use a SQL AlwaysOn Availability Group as the high availability (HA) option.
There is no data center within the Bostonsite.

You must use the secondary data center in London to minimize the impact to users in the event of a

single-site disaster.
Media traffic must only be encrypted once.

You must use the Skype for Business Management ShellInvoke-CsComputerFailOverandInvoke-

CsComputerFailBackcmdlets to perform maintenance actions during daily operations.
You must implement Domain Name System (DNS) load balancing wherever possible.

You need to configure the Domain Name System (DNS) records.
What should you do? To answer, drag the appropriate IP address or IP address range to the correct DNS record. Each IP address may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
Select and Place:

Answer: 


NEW QUESTION NO: 16
HOTSPOT
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 sections 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
Contoso, Ltd. is an international manufacturing company that has 30,000 users.
Contoso has the following departments: sales, research, marketing, human resources, executive, manufacturing, and legal. The sales department has 2,000 users. All of the users in the sales department are located in the United States. The research department has 3,000 users. All of the users in the research department are located in Europe.
Physical Locations
Contoso has two main offices. The offices are located in Houston and Frankfurt. Each office has 15,000 users.
The offices connect to each other by using an MPLS network. Each office connects directly to the Internet.
Existing Environment
Lync Server Infrastructure
Contoso has a Lync Server 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise Edition Front End pool that services all of the users.
Contoso uses a SIP domain of contoso.com for all of the users.
Client computers have either Microsoft Lync 2010 or Microsoft Lync 2013 installed.
Before deploying Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for Business Server 2015.
Problem Statements
The users in the pilot report that occasionally they cannot sign in to Skype for Business 2015.
Requirements
Business Goal
Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of the conferencing and edge services. Contoso must also configure federation with its parent company, which is named Proseware, Inc. Proseware is located in Europe and has a Lync Server 2010 infrastructure.
Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Skype for Business Server 2015 workloads.
Planned Changes
Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:
Federation

Dial-in conferencing

External user access

Audio, video, and web conferencing

The ability to host Lync meetings that have external participants

The FQDNs of the edge services will be configured as shown in the following table.

Technical Requirements
Contoso identifies the following technical requirements for the planned deployment:
Only federation to Proseware must be allowed.

All of the edge services must use default ports.

Wide area network (WAN) traffic and Internet traffic must be minimized.

All of the user contacts stored in Skype for Business Server 2015 must be backed up.

The sales department must have a dedicated dial-in conferencing number. All other users in both the

United States and Europe must use a pool of regional dial-in conferencing numbers.
If a single component fails, all Skype for Business services must remain available without the needfor

manual intervention. Performance degradation is acceptable during a component failure state.
The conversations of all the sales department users must be archived for 30 days. The conversations

of all the research department users must be archived for90 days. No other conversations must be archived.
After the migration to Skype for Business Server 2015, all client computers will have three months to

upgrade to Skype for Business. After three months, legacy clients must be blocked from accessing the Skype for Business Server 2015 infrastructure.
Security Requirements
Contoso identifies the following security requirements for the planned deployment:
All Skype for Business Server conferences must use a unique URL.

Each Internet-facing service must have one or more dedicated public IP addresses.

Only the users in the human resources department must be prevented from connecting to Skype for

Business Server 2015 remotely.
You need to ensure that the Skype for Business Server 2015 infrastructure meets the security requirements for conferences.
In Skype for Business Control Panel, which setting should you modify? To answer, select the appropriate setting in the answer area.
Hot Area:

Answer: