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QUESTION NO:12

You support a Microsoft Lync Server 2013 Enterprise pool named Lync2013.contoso.local.

The pool is configured with two Session Initiation Protocol (SIP) domains named

litware.com and fabrikam.com. The environment also includes the following:

1

.

three Front End Servers named Lync2013FEl, Lync 2013FE2, and Lync2013FE3

one Back End Server named Lync2013BE

You plan to install a single Edge Server. You create an Edge pool named

Lync2013Edge.contoso.local. You want to configure the following Edge services:

1

.

Access Edge to use sip.fabrikam.com

Web Conferencing to use conf.fabrikam.com

You also want to enable the federated access feature.

You need to assign internal and external certificates to the Lync 2013 Edge server.

Which two actions should you perform? (Each correct answer presents part of the solution.

Choose two.)

A.

.Request a private certificate from an internal certificate authority (CA) and include the

name Lync2013Edge.contoso.local.

.Assign the certificate to internal interface of the Edge Server.

B.

.Request a wildcard certificate for *.contoso.local from an internal certificate authority (CA).

.Assign the certificate to internal and external interfaces of the Edge Server.

C.

.Request a certificate from a public certificate authority (CA) and include the names

sip.fabrikam.com, sip.litware.com, and conf.fabrikam.com.

.Assign this certificate to the external interface of the Edge Server.

D.

.Request a certificate from a public certificate authority (CA) and include the names

Lyncdiscoverexternal.fabrikam.com and sipfederation.fabrikam.com.

.Assign the certificate to internal and external interfaces of the Edge Server.

E.

.Request a certificate from a public certificate authority (CA) and include the names

sip.fabrikam.com and sip.litware.com.

.Assign this certificate to the internal interface of Edge Server.

Answer: A,C

Explanation: Lync Server 2013 uses certificates to provide communications encryption

and server identity authentication. In some cases, such as web publishing through the

reverse proxy, strong subject alternative name (SAN) entry matching to the fully qualified

domain name (FQDN) of the server presenting the service is not required. In these cases,

you can use certificates with wildcard SAN entries (commonly known as

QUESTION NO:27

You deploy a Microsoft Lync Server 2013 Enterprise Pool that is configured with Enterprise

Voice and Dial-in Conferencing. All client computers run Windows 8. Users regularly use

the Lync client to demonstrate new programs.

A user reports that she is unable to select any Windows Store app program to

demonstrate.

You need to ensure that Lync users are able to demonstrate Windows Store app programs.

What should you do?

A. Using the Set-CsConferencingPolicy cmdlet, enable the EnableMultiview Join setting.

B. Using the Set-CsConferencingPolicy cmdlet, enable the AllowMultiView setting.

C. Instruct the user to change to desktop display.

D. Instruct the user to change the resolution of the display.

Answer: C

QUESTION NO:24

You support a customer whose network environment includes a Microsoft Lync Server

2013 Enterprise Pool that is configured with Enterprise Voice and Dial-in Conferencing. All

client computers run Windows 7 or Windows 8.

You configure the following group policies to apply Quality of Service (QoS) for audio and

video to the organizational unit (OU) that contains the Lync 2013 Conferencing servers:

1 Audio: DSCP port 46 and port range: 57000:59152

1 Video: DSCP port 34 and port range: 60501:65535

You need to create a QoS for Application Sharing.

What should you do?

A. Create a group policy, assign a Differentiated Services Code Point (DSCP) value of 24,

and configure the policy to use ports 57500:58500.

B. Create a group policy, assign a Differentiated Services Code Point (DSCP) value of 34,

and configure the policy to use ports 57500:58500.

C. Create a group policy, assign a Differentiated Services Code Point (DSCP) value of 46,

and configure the policy to use ports 40803:49151.

D. Create a group policy, assign a Differentiated Services Code Point (DSCP) value of 24,

and configure the policy to use ports 40803:49151.

Answer: D

QUESTION NO:23

You support a customer whose Microsoft Lync Server 2013 Enterprise Pool is configured

with Enterprise Voice and Dial-in Conferencing. All client computers run Windows 7 or

Windows 8.

Many users dial in to conferences and share Microsoft PowerPoint presentations.

The server that hosts the conferencing pool is experiencing technical difficulties that are

causing conferences to fail. You create a new Lync server and migrate users to this pool.

You need to ensure that dial-in conference Uniform Resource Identifier (URI) addresses

are maintained.

Which cmdlet should you run?

A. Update-CsConferenceDirectory

B. Move-CsConferenceDirectory

C. Import-CsLegacyConferenceDirectory

D. Export-CsConferenceDirectory

Answer: B

QUESTION NO:19

You support a customer whose Microsoft Lync Server 2013 environment consists of:

1

.

A single Lync Server 2013 Standard Edition pool that is located in a main office,

and

Four branch offices that are connected by a 3MB dedicated wide area network

(WAN) link, each of which has 100 users.

Users in the branch offices report poor quality audio during conferences that are hosted on

Lync. The client has taken the following steps:

1111

.

Implement Quality of Service (QoS) and Call Admission Control (CAC).

Provision policy-based QoS for your Lync media traffic.

Enable CAC from the Lync Server 2013 Control Panel.

Define the main office and each branch office as a site and associate its subnets.

Poor audio quality persists.

You ask your customer to provide the output of running the Get-CsNetworkSite cmdlet.

The relevant portion of the results includes:

You need to improve the audio quality in your environment.

What should you do?

A. Create a bandwidth policy profile with an Audio Session Limit of 40 Kbps and an Audio

Limit of 3 MB and assign the profile to each branch site.

B. Create a bandwidth policy profile with an Audio Session Limit of 40 Kbps and an Audio

Limit of 1 MB and assign the profile to each branch site.

C. Create a region route to route network traffic between the Lync network sites that you

created.

D. Create a bandwidth policy profile with an Audio Session Limit of 40 Kbps and assign the

profile to the central site.

Answer: B

QUESTION NO:1

You are a member of the CsAdministrator group that supports the datacenter for the

Contoso company. The Contoso datacenter runs Microsoft Lync Server 2013. The Central

Management Store is hosted on the principal back-end database.

The back-end database is configured to use synchronization mirroring without a witness.

You want to perform maintenance on the principal back-end database.

You need to failover the mirrored database.

What should you do?

A. Run the Reset-CsPoolRegistrarState cmdlet.

B. Run the Get-CsDatabaseMirrorState cmdlet, and then run the Invoke-

CSManagementServerFailover PowerShell cmdlet.

C. Run the Invoke-CsPooIFailover PowerShell cmdlet.

D. Run the Test-CsDatabase cmdlet, and then run the Get-CsUserDatabaseState cmdlet.

Answer: B

QUESTION NO:2

You support a customer whose network environment includes Microsoft Lync 2013

deployed in a datacenter that has two pools, named PoolA and PoolB. Both PoolA and

PoolB have Microsoft Lync Server 2013 installed. You use the Lync Management Shell for

all administrative actions.

You run the Invoke-CsPoolFailover PowerShell cmdlet and you receive the following

message:

Invoke-CsPoolFailOver: This Front-end pool “poolA.contoso.com” is specified in topology

as the next hop for the Edge server. Failing over this pool may cause External

access/Federation/Split-domain/XMPP features to stop working. Please use Topology

Builder to change the Edge internal next hop setting to point to a different Front-end pool,

before you proceed.

You need to fail over PoolA only.

What should you do?

A. Run the Get-CsDatabaseMirrorState cmdlet, and then run the Invoke-

CSManagementServerFailover PowerShell cmdlet.

B. Run the Set-CsAccessEdgeConfiguration cmdlet.

C. Run the Set-CsEdgeServer PowerShell cmdlet.

D. Run the Set- CsAVEdgeConfiguration cmdlet

Answer: C

QUESTION NO:9 DRAG DROP

You deploy a Microsoft Lync Server 2013 Enterprise pool named Lync2013.contoso.local.

The pool is configured with the Session Initiation Protocol (SIP) domain litware.com.

The environment includes the following:

11

.

a Front End Server named Lync2013FE1

a Back End Server named Lync2013BE

an Edge Server named Lync2013Edge that is a member of Edge pool

Edgepool.contoso.local

Your Lync 2013 topology supports the following access, meeting, administration, and

external web service URLs:

111

.

https://Dialin.litware.com

https://Meet.litware.com

https://Admin.contoso.local

https://external.litware.com

You want to support external Lync Web App clients.

You plan to publish Lync 2013 HTTP Web services through a reverse proxy.

You need to issue a certificate to publish Lync 2013 Web services through a reverse proxy

firewall.

Which three steps should you perform in sequence? (To answer, move the appropriate

three actions from the list of actions to the answer area and arrange them in the correct

order.)

Answer:

QUESTION NO:25

You support a customer whose network environment includes Microsoft Lync Server 2013

Standard deployed with an Edge Server that is connected to the Internet. Your customer

currently has Lync Online configured for Hybrid mode with Office 365.

You need to help your customer enable the Office Web Apps Server for users who are

using on-premise Lync.

What should you do?

A. Install a Microsoft Web Access Companion Server (WAC) server on premise and

configure the Lync Topology.

B. Install Microsoft Web Access Companion Server (WAC) server components on Lync

Pool Server.

C. Configure Office 365 SharePoint Online URL in the Lync Topology.

D. Configure Office 365 Microsoft Web Access Companion Server (WAC) URL in the Lync

Topology.

Answer: A

QUESTION NO:31

You support a customer whose network environment includes Microsoft Lync Server 2013

deployed at two sites. Each site has 1 Mbps of available bandwidth on a multiprotocol label

switching (MPLS) network.

Lync-to-Lync calls are getting dropped, and voice quality is degraded using RT Audio WB

codec with 100 simultaneous calls. Call admission control (CAC) is not being used.

You need to ensure that the RT Audio WB codec is maintained for Lync voice

communication without over-allocating-

What is the minimum amount of bandwidth you should specify for each site?

A. 2 Mbps

B. 3 Mbps

C. 6 Mbps

D. 12 Mbps

Answer: C

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