Online Access Free 74-338 Practice Test

You support Microsoft Lync Server 2013 servers in your customer's company network. The network includes an Active Directory Domain Services (AD DS) domain and an Exchange 2010 organization. The company deployed a pilot Microsoft Exchange 2013 installation at one of its branches and moved the branch users' mailboxes to Exchange 2013. Lync users from the branch were configured to use the Unified Contact Store. Due to budget limitations, the company has decided to move the users' mailboxes back to Exchange 2010. Before you move the users' mailboxes, you need to change the users' properties. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A.Run the Set-CsUserServicesPolicy cmdlet once.
• B.Run the Move-CsUser cmdlet for every user account.
• C.Run the Test-CsUnifiedContactStore cmdlet once.
• D.Run the Invoke-CsUcsRollback cmdlet for every migrated user account.

You support a customer whose Microsoft Lync Server 2013 environment 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.
A user reports that his attempts to join an online meeting by clicking the Join
Online Meeting link are unsuccessful. Your need to troubleshoot the Join Online
Meeting functionality from this workstation without using the installed Lync 2013
client. You need to achieve this goal by using the least amount of administrative
effort. What should you do?

• A.Uninstall the Lync 2013 client, open Internet Explorer, and then enter the URL of the online meeting into the Address bar.
• B.Open the Lync Options menu and select Join meeting audio from: Lync.
• C.Open the Lync Options menu and set the Logging in Lync option to Full.
• D.Open Internet Explorer, type the URL of the online meeting into the Address bar, and then append ?sl=l to the URL.

You support a customer whose network environment includes Microsoft Lync Server 2013 Standard deployed with an Edge Server that is connected to the Internet. All users have Lync Mobile installed on their Windows mobile devices. Users report that they receive instant messages only when the Lync Mobile app is active in the foreground. You need to ensure that mobile users are able to receive instant messages at all times.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A.Enable Push Notifications and Federation from the Lync Server Management Shell.
• B.Open port 5223/TCP outbound on the company firewall.
• C.Upgrade the Lync 2010 Mobile app on the Windows mobile devices.
• D.Install the Lync Mobility components on the Edge Server.
• E.Set up hosting provider federation between your organization and the Push Notification Service at Lync Online.

You support a customer whose Microsoft Lync Server 2013 Enterprise environment that is configured with Enterprise Voice and Dial-in Conferencing. You remove the server that is hosting the File Store by using the Lync Topology Builder.
You add and 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. Choose two.)

• A.Restart the Conferencing Attendant application.
• B.Restart the Conferencing Announcement application.
• C.Run the Set-CsDialinConferencingConfiguration cmdlet.
• D.Run the Test-CsDialInConferencing cmdlet.

Your customer's company has a main office and five branch offices located in different cities. Your customer has a Microsoft Lync Server 2013 datacenter configured with Enterprise Voice at the main office. The customer has deployed a Survivable Branch Appliance (SBA) at the first branch office and connected it to a public switched telephone network (PSTN) by using a Tl trunk line provided by your service provider. The gateway is configured to use fully qualified domain names (FQDNs). All functionality has been tested by using pilot users at the branch office. The customer reports that they tested branch isolation by disconnecting the wide area network (WAN) from their branch office and making an outbound call. The call was successful. Next, they made an inbound call to the branch office and the call failed. To troubleshoot the issue, you begin a trace of IncomingAndOutgoingCalls by using centralized logging, and make an inbound call. You open the log in snooper and search for incoming calls with the phone number from which you are calling. You do not find any messages. You open the syslog from the gateway side of the SBA and discover that messages are sent to the Lync Mediation server pool, but no responses have been received. You connect the WAN from the branch office and make an inbound call. The call is successful. Your investigation suggests that there is a configuration error on the Gateway side of the SBA. You need to identify the configuration error that causes inbound calls to fail. What should you check?

• A.Dynamic Host Configuration Protocol (DHCP) options on the branch DHCP server
• B.Route settings of the gateway
• C.DNS settings on the gateway
• D.The domain controller at the branch office