NEW QUESTION 1
You have a Skype for Business Server 2015 infrastructure and a Microsoft Exchange Server 2013 organization that has Unified Messaging (UM) enabled.
You plan to configure the infrastructure to support three languages for Subscriber Access.
You need to identify the minimum number of access numbers and a dial plans required for the planned configuration.
How many access numbers and a dial plans should you use? To answer, select the appropriate number of access numbers and dial plans in the answer area.

Answer:

Explanation:

NEW QUESTION 2
You need to resolve the issue users are having with the Call Via Work functionality. What should you do?

• A. Create and apply a Call Via Work polic
• B. Enable the policy.
• C. Create and apply a client policy that enables the CallViaWork option.
• D. Create and apply a voice polic
• E. Enable the CallViaWork option.
• F. Configure Call Via Work on the public switched telephone network (PSTN) trunk that connects to the PBX.
• G. Create and apply a Call Via Work policy that specifies a value for the AdminCallBackNumber option.

Answer: A

Explanation: References:
https://technet.microsoft.com/en-gb/library/dn933908.aspx

Topic 6, Contoso, LTD 2
Contoso, Ltd. is a Canadian business law firm that currently employs 300 people. The company operates a main office in Vancouver that houses 250 employees and a branch office in Seattle that houses 50 employees. All Contoso users are Skype for Business-enabled. Contoso is launching a hybrid configuration of Office 365 to validate the cloud-based Exchange Online service.
Contoso plans to introduce a remote disaster recovery data center to host remote replicas of key services, including Active Directory Domain Services (AD DS), Skype for Business, Exchange, and files and legal software. The company also plans to acquire a small law firm in Vancouver called Litware, Inc., which has 80 employees. Litware currently uses a 10-megabit per second (Mbps) Internet connection.
Half of Litware employees will use Skype for Business services. All Skype for Business-enabled users in Litware will use Instant Messaging only. Currently, Instant Messaging concurrent usage at Litware is 50 percent during peak hours.
There is a possibility that Contoso will make two more acquisitions during the next three years. Vancouver and Seattle employees have submitted support tickets to report poor quality of outbound Skype for Business calls to external users. A user activity report collected by the help desk department is shown in the User Activity Report section.
There is a concern that in the future, the volume of Skype for Business traffic may reach up to 50 percent of the current bandwidth available in the Vancouver office.
User Activity Report

Existing Environment
The core portion of the infrastructure is located in the Vancouver data center, although the Seattle data center also has two servers (listed below) to provide redundancy of Active Directory and data services.
The following services and applications comprise Contoso’s infrastructure in Vancouver and Seattle.
Vancouver Data Center:

Seattle Data Center:

An overview of the network infrastructure of Vancouver and Seattle data centers is shown in the exhibit. (Click the Exhibit button.)
All users in the Vancouver and Seattle offices use the Microsoft Windows 8 Enterprise operating system and phones that are enabled for Enterprise voice.
Contoso expects to see a growing number of remote users. They anticipate that up to 20 percent of users in Vancouver might work remotely.
Contoso has defined a team of 35 users who will participate in a pilot deployment of the Office 365 hybrid configuration.
The offices in Vancouver and Seattle are using 5-Mbps Internet connections. Contoso has a site-to-site VPN between the Vancouver office and the Seattle office.
All external outbound calls from the Vancouver and Seattle offices are routed outside through the office in Vancouver.
Business Requirements
Contoso needs to review the existing network topology as well as the Skype for Business Server 2015 infrastructure to ensure that network capacity is sufficient to accommodate the Litware, Inc. Skype for Business users in the future.
Contoso expects to see up to 85 percent of simultaneous instant messaging, 1% of peer-to-peer traffic and 25 percent of public switched telephone network (PSTN) calls over the WAN during business hours.
All existing issues that relate to poor quality of outbound Skype for Business calls need to be addressed as well.
Contoso wants to ensure the following:
Current network bandwidth allocated to the Vancouver office is sufficient to sustain the future volume of Skype for Business traffic and guarantee high quality of Skype for Business calls.
Volume the Skype for Business traffic does not exceed 25 percent of the WAN bandwidth.
Contoso plans to redesign the existing site-to-site VPN solution between the Vancouver and Seattle offices to implement a robust and reliable WAN solution with end-to-end support of Quality of Service (QoS).
The recommended design solution needs to eliminate the possibility of WAN oversubscription by Skype for Business traffic.
The proposed Skype for Business Server 2015 solution needs to be: Scalable to accommodate the company’s future acquisitions.
Readily available for Vancouver and Seattle users.
In case of a disaster, a manual switchover of Skype for Business services to the disaster recovery datacenter should be available.
Technical Requirements
All Session Initiation Protocol traffic (SIP) traffic must be encrypted.
All external Skype for Business Server 2015 services must be protected by a firewall.
A commercial third-party certificate must be used on the external interface of Skype for Business Server 2015 Edge servers.
The Role-Based Access Control (RBAC) model will be implemented to delegate basic administrative tasks to the Skype for Business help desk team.
All maintenance of Skype for Business servers must be performed outside of business hours.
The proposed architecture solution must support interoperability between Skype for Business Server 2015 and Exchange 2013.
The Skype for Business Bandwidth Calculator must be used to analyze Skype for Business traffic. The QoS end-to-end support needs to be implemented.
Exhibit

NEW QUESTION 3
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 implement voice resiliency for international calls.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Answer:

Explanation:

NEW QUESTION 4
You need to configure the unassigned numbers range to support the planned changes. Which four actions should you perform?
To answer, move the four appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Answer:

Explanation:

NEW QUESTION 5
You have a Skype for Business Server 2015 infrastructure that has Enterprise Voice enabled.
When a caller dials an unassigned number, the caller hears a custom message, and then the caller is forwarded to a user named User1.
Several months later, User1 leaves the company.
You need to ensure that when a caller dials an unassigned number, the caller hears the custom message and is forwarded to a user named User2.
Which Skype for Business Management Shell cmdlet should you run?

• A. Set-CsUnassignedNumber
• B. Set-CsUser
• C. Set-CsVoiceRoute
• D. Set-CsAnnouncement

Answer: D

Explanation: References:
https://technet.microsoft.com/en-us/library/gg425752.aspx

NEW QUESTION 6
You need to ensure that the Miami users can use a five-digit extension when they call the Los Angeles users. What should you include in the normalization rule? To answer, configure the appropriate match pattern and translation pattern in the dialog box in the answer area.

Answer:

Explanation:

NEW QUESTION 7
You have a Skype for Business Server 2015 infrastructure that contains two offices. The offices are located in Amsterdam and Seattle. The offices have the phone numbers ranges shown in the following table:

You plan to deploy Enterprise Voice.
You also plan to use a global dial plan that will use three-digit dialing. You need to create the normalization rules for the planned deployment.
Which match patterns should you use? To answer, drag the appropriate match patterns to the correct translation patterns on the answer area. Each match pattern may be used once, more than once, or not at all. Additionally, you may need to drag the split bar or scroll to view content.

Answer:

Explanation:

NEW QUESTION 8
You have a Skype for Business Server 2015 infrastructure that contains a voice named Policy1. Policy1 contains local and national public switched telephone network (PSTN) usages.
You have a dial plan named DialPlan1. DialPlan1 is configured as shown in the following table.

The Skype for Business Server infrastructure contains four routes. The routes are configured as shown in the following table.

You create a test user who has the following configurations:
Line URL: +31201234567
Voice policy: Policy1
Dial plan: DialPlan1
You need to assign the trunks that will be used when the following numbers are dialed by the test user:
0881234567
0884567890
Which trunk should you each number use? To answer, select the appropriate trunk for each number in the answer area.

Answer:

Explanation:

NEW QUESTION 9
You need to implement the Mediation services solution. What should you do?

• A. Use a collocated Mediation server on the existing Front End Servers in Melbourne and Singapore.
• B. Deploy a new stand-alone Mediation server pool in Melbourne and Singapore.
• C. Deploy a dedicated Mediation server pool at each site.
• D. Deploy a Survivable Branch appliance at each site.

Answer: A

NEW QUESTION 10
You have a Skype for Business Server 2015 infrastructure and a Microsoft Exchange Server 2013 organization.
Unified Messaging (UM) integration is enabled. You need to prevent the use of call answering rules.
Which Skype for Business Management Shell cmdlet should you run?

• A. Set-CSVoicePolicy
• B. Remove-UMCallAnsweringRule
• C. Set-CSDialPlan
• D. Set-UMDialPlan

Answer: D

Explanation: References: https://technet.microsoft.com/en-us/library/bb124408(v=exchg.160).aspx

NEW QUESTION 11
You support a customer whose network environment includes Skype for Business Server 2015 servers, an Active Directory Domain Services (AD DS) domain, and Microsoft Exchange 2013. All client computers have the Skype for Business client and Outlook 2021 installed.
You deploy USB-tethered Skype for Business Phone Edition devices for a group of users. Users are able to access all dialing features, calendar, and contacts.
Users report that the Call Logs feature is unavailable for them. You need to make Call Logs available to all users.
What should you do?

• A. Configure the Exchange Unified Messaging server role to use the Exchange organization.
• B. Add an Exchange Autodiscover SRV record to the company DNS servers.
• C. Configure the Skype for Business Phone Edition devices to use only PIN authentication.
• D. Configure Skype for Business Phone Edition devices to use only client certificate authentication.

Answer: A

NEW QUESTION 12
Your company has two offices. The offices are located in New York and Amsterdam. The dialing habits of the users in each office are shown in the following table:

You need to create a dial plan for the users in the New York office.
Which match patterns should you use in the normalization rules? To answer, select the appropriate normalization rule from each list in the answer area.

Answer:

Explanation:

NEW QUESTION 13
You need to deploy the Mediation Server pools, gateways, and trunks that are required to support London, Berlin, and Moscow users.
How many of each component should you deploy? To answer, select the appropriate number of Mediation Server pools, gateways, and trunks and gateways from the list in the answer area.

Answer:

Explanation:

NEW QUESTION 14
You have a Skype for Business Server 2015 infrastructure. The infrastructure contains one central site. The infrastructure contains a Standard Edition server that has the Mediation Server role installed and is located in the central site.
You configure a trunk to an IP-PBX. The IP-PBX is qualified for integration with Skype for Business. You have 300 users who are enabled for Enterprise Voice.
You need to provide public switched telephone network (PSTN) services to the Enterprise Voice users if the IPPBX fails.
Which two actions will achieve the goal? Each Answer presents a complete solution.

• A. Install a Survivable Branch appliance that connects directly to the PST
• B. Configure a new trunk and add thetrunk to the existing rout
• C. Add the route to the PSTN usage and add the PSTN usage to the voice policy.
• D. Install an additional IP-PBX that connects directly to the PST
• E. Configure the existing trunk to use both IP-PBXs in resiliency mode.
• F. Install a PSTN gateway that connects directly to the PST
• G. Configure a new trunk to the new PSTNgatewa
• H. Create a new route and a new PSTN usag
• I. Add the route to the PSTN usage and add the PSTN usage to the voice policy.
• J. Install a new trunk to a certified SIP trunk provide
• K. Add the trunk to the existing PSTN usag
• L. Add thePSTN usage to the voice policy.

Answer: CD

Explanation: References:
https://technet.microsoft.com/en-us/library/jj721915.aspx
http://www.gecko-studio.co.uk/sip-trunk-lync-sir/

NEW QUESTION 15
Litware, Inc is an international air transportation company that has 700 employees. They use contractors for all back office functions.
Litware, Inc has an on-premises Skype for Business Server 2015 deployment used by all users. The company acquires a new Office 365 tenant and would like to move all non-permanent employees to Exchange Online.
You need to ensure that users can access Outlook Voice Access and receive voice mails from callers. Which Skype for Business Management cmdlet should you run?

• A. New-CsSipProxyCustom
• B. New-CsSipDomain
• C. New-CsExUmContact
• D. New-CsVoicemailReroutingConfiguration

Answer: C

Explanation: References:
https://docs.microsoft.com/en-us/powershell/module/skype/new-csexumcontact?view=skype-ps

NEW QUESTION 16
Your company has a Skype for Business Server 2015 infrastructure.
All users are enabled for Enterprise Voice. All network components support the Link Layer Discovery Protocol (LLDP).
A client computer named Computer1 runs Windows 10. Computer1 connects to a wireless network connection and a wired network connection.
You need to locate Computer1.
Which element should you use to locate Computer1?

• A. the Basic Service Set Identification (BSSID) address of the wireless access point (WAP)
• B. the IP subnet of the wireless network
• C. the LLDP switch port
• D. the MAC addresses of the wired network connection
• E. the LLDP switch chassis ID

Answer: C

NEW QUESTION 17
Your company has a Skype for Business Server 2015 infrastructure that contains a single site. You subscribe to a third-party SIP provider that provides E911 services to the company. During testing, you discover that location information is not being passed to the SIP provider. You have the following trunk configuration:

You need to ensure that the location information is sent to the third-party SIP provider. What property should you set to True?

• A. EnableReferSupport
• B. EnablePIDFLOSupport
• C. ForwardPAI
• D. EnableBypass

Answer: B

Explanation: References:
https://docs.microsoft.com/en-us/powershell/module/skype/set-cstrunkconfiguration?view=skype-ps