Microsoft 74-338 : Lync 2013 Depth Support Engineer Exam

You support a customer whose network environment includes Microsoft Lync Server 2013 servers, an Active Directory Domain Services (AD DS) domain, and Microsoft Exchange 2010. All client computers have Lync 2013 and Outlook 2010 installed. You deploy USB-tethered Lync 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 Lync Phone Edition devices to use only PIN authentication.
• B. Add the Exchange Unified Messaging server role to the Exchange organization.
• C. Add an Exchange Autodiscover SRV record to the company DNS servers.
• D. Configure Lync Phone Edition devices to use only client certificate authentication.

DRAG DROP You support Microsoft Lync Server 2013 servers in your customer's company network.
All computers in the network are members of an Active Directory Domain Services (AD DS) domain named corp.contoso.com.
The Session Initiation Protocol (SIP) domain name is contoso.com. You configure the Autodiscover service to support external mobile device users. Mobile device users running Windows Phone or Apple iOS report that they are unable to sign in to the Lync Mobile Client. You verify that you are able to
-Establish a telnet session from an external computer to host lyncdiscover.contoso.com on port 80.
-Sign in to Lync by manually entering the URL https://lync.contoso.com/Autodiscover/autodiscoverservice.svc/Root. You need to ensure that external users running Windows Phone or Apple iOS are able to automatically sign in to Lync. 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.)

Explanation:
Box 1:

Box 2: Assign the certificate to the Front End pool servers.
Box 3: Restart Lync services
Note:
*The subject alternative name list on certificates used by the external web services
publishing rule must contain a lyncdiscover.<sipdomain> entry for each SIP domain within your organization.
Incorrect:
*This is not a topology change Reference: Planning for Autodiscover

You administer Microsoft Lync Server 2013 clients and servers in your customer's
network. All client computers run Windows 8 Enterprise and Microsoft Lync 2013.
The computers are members of an Active Directory Domain Services (AD DS)
domain named contoso.com. A user installs the Lync Windows Store App on his
computer. He reports that he is unable to sign in to the Lync Windows Store App.
The same user can successfully sign in by using Lync 2013. You need to diagnose
the reason for the failure. What should you do?

• A. Run nslookup against an external DNS server.
• B. Flush the DNS cache on the client computer.
• C. Open a Telnet session to the Lync server.
• D. Run nslookup against the internal DNS server.

You deploy 3 Microsoft Lync Server 2013 Persistent Chat server named atl-cs- 001.Iitwareinc.com. You need to remove all messages prior to March 1, 2012 from a chat room named LegalChatRoom. hich cmdlet should you run?

• A. Remove-CsPersistentChatMessage -Identity "atl-persistentchat- 001.litwareinc.com\LegalChatRoom" -EndDate "3/1/2012"
• B. Set-CsPersistentChatRoom -Identity LegalChatRoom -Managers @{Add="sip:[email protected]"}
• C. Clear-CsPersistentChatRoom -Identity "atl-cs001.litwareinc.com\LegalChatRoom" -EndDate "3/1/2012"
• D. Remove-CsPersistentChatRoom -Identity "atl-cs001.litwareinc.com\LegalChatRoom"

You support a customer whose network environment includes Microsoft Lync Server 2013 with Enterprise Voice. Your customer enables centralized logging on the Lync servers. According to your customer, a user has reported that when she attempts to dial out to a public switched telephone network (PSTN) number, she receives the following message: "Your organization does not support calling this number." You confirm that the user is configured to use Enterprise voice and that other users are successfully making and receiving calls. Within the captured logs from the affected user, you view the following message: "SIP/2.0 403 Forbidden." The Microsoft Lync 2013 control panel displays the following information:

You need to ensure that the user is able to dial out to PSTN. What should you do?

• A. Change the voice policy for this user to < North America > for PSTN usage association.
• B. Contact the Session Initiation Protocol (SIP) provider.
• C. Change the associated normalization rule in the dial plan policy to match: ^(\d(11))$, Translation pattern +$1.
• D. Open port TCP/5061 inbound on the Mediation Server.