Microsoft 74-338 : Lync 2013 Depth Support Engineer Exam

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Microsoft Lync 2013 Depth Support Engineer Sample Questions:

1. You support a customer whose network environment includes Microsoft Lync Server 2013 Standard deployed with an Edge Server that is connected to the Internet.
Users are able to share screens remotely during conference calls. However, when they attempt to upload a Microsoft PowerPoint presentation, the sharing attempt fails with an error. You need to ensure that users are able to share PowerPoint presentations during Lync conference calls. What should you do?

A) Install and configure the PowerPoint 2013 Viewer on the Lync presenter workstations.
B) Install and configure an Office Web Apps Server in Lync Topology.
C) Install and configure Silverlight on the user workstations.
D) Install and configure the Office Web Apps Server Components on the Lync Pool Server.

2. 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) 12 Mbps
B) 3 Mbps
C) 2 Mbps
D) 6 Mbps

3. You support a Microsoft Lync Server 2013 environment that includes:
-a single Standard Edition server,
-a single consolidated Edge Server, and
-a single Forefront Threat Management Gateway 2010 server that is acting as an HTTP(s) reverse proxy.
Remote users report that the company logo isn't being displayed alongside the text in their Online Meeting invites.
You need to find out why the logo is not being retrieved.
Which two actions should you perform? (Each correct answer presents a part of the solution. Choose two.)

A) Using a test Client inside the corporate network, use an HTTP tracing tool to debug the traffic.
B) From the Lync Server Management Shell, execute the Get-CSMeetingConfiguration | FL Identity,l_ogoURL cmdlet.
C) From the Lync Server Management Shell, execute the Get-CSWebServiceConfiguration | FL Identity,LogoURL cmdlet.
D) Using the Lync Server 2013 Logging Tool, debug traffic on the Lync Server 2010 Edge Server.
E) Using a test client outside the corporate network, use an HTTP tracing tool to debug the traffic.

4. You support a Microsoft Lync Server 2013 environment that includes:
-Two Enterprise consolidated Lync servers in a single pool,
-Two Edge consolidated Lync servers in a single pool,
-One Microsoft Office Web Apps server, and
-One reverse HTTP(S) proxy server. Microsoft Exchange 2010/Microsoft Outlook 2013 are used for internal email and Unified Messaging. The email solution has been used within the company for an extended time without any issues. Unified Messaging has been configured and set
up as part of the Lync 2013 implementation project. You plan to deploy Enterprise Voice for all users, including users who have Lync Phone Edition (LPE) devices that are connected by using a LAN cable and a USB cable. You begin migrating test accounts. When a test user signs into Outlook 2013 and Lync 2013, all communications appear to be working as expected. Outlook creates the user profile as expected and logs into the test user mailbox. The test user signs into Lync as expected and is able to communicate with Exchange by using Exchange Web Services (EWS).
After the test user signs into Lync, a prompt is displayed requesting user credentials for the Lync Phone Edition device. The test user enters his credentials and the phone signs into Lync; however, after a short period of time, a yellow warning triangle appears on every test LPE device. In reviewing the LPE device for errors, you discover that Exchange integration is failing with the following error: "Connection to Microsoft Exchange is unavailable. Please contact your support team." Logs from the LPE Device are displayed in the Exhibit 1. (Click the Exhibit button.)

Internet Information Services (IIS) logs on the Exchange Client Access server (CAS) are displayed in Exhibit 2. (Click the Exhibit button.)

You need to ensure that the LPE device can authenticate to EWS. What should you do?

A) Remove the Lync Client certificates for the test user from the Lync server.
B) Update the certificate chain on the Exchange CAS.
C) Reissue the current Exchange CAS server certificate and bind to the IIS service.
D) Update the Lync server internal web services certificate on each front-end pool server.

5. DRAG DROP You support Microsoft Lync Server 2013 servers in your customer's company network. The Lync topology includes one site named HQ, with two servers named LyncFE.contoso.com and LyncDir.contoso.com. The servers use Kerberos authentication for web services. The Kerberos authentication account name is contoso\kerberos. he account has been accidentally deleted from the Active Directory Domain Services (AD DS) database. Users are unable to sign in to Lync. ou need to restore Kerberos authentication. You remove
Kerberos assignment
for the missing
account and enable the topology. n which order should you perform the next actions? (To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.)

Solutions: