74-338 Real Exam Questions

You support Microsoft Lync Server 2013 servers in your customer's network. The network includes two branches connected with a 10Mbps network circuit. The circuit has 2 Mbps of dedicated bandwidth for Lync voice traffic. RT Audio WB codec with 50 simultaneous calls is used. Users report that calls between the branches are being dropped, and voice quality is degraded. You need to calculate a bandwidth for the RT Audio WB codec. What minimum required dedicated bandwidth should you allocate?

You support a customer whose network environment includes Microsoft Lync Server 2013. Some devices run Lync Phone Edition and others run Lync soft clients. Lync soft client users report that they experience voice quality problems with other Lync soft client users. Lync Phone Edition users are not affected. You need to prioritize voice traffic for Lync soft clients to match the default Quality of Service (QoS) configuration of the Lync Phone Edition users. What should you do?

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?

You support a customer whose network environment includes Microsoft Lync Server 2013 Standard Edition and Edge Servers. You create a group named HelpDesk. You need to grant the minimum level of permissions necessary for members of HelpDesk to be able to enable or disable Lync users. What should you do?

You administer Microsoft Lync Server 2013 Enterprise servers in your company network. Your network environment includes the following: - A single Front End Server named Lync2013FE - A single Back End Server named Lync2013BE - An Edge Server named Lync2013Edge You delegate the CsServerAdministrator role to User1. You want User1 to manage installation and deployment of device updates for Lync 2013 devices. User1 fails to import a device update package on the Lync 2013 server due to insufficient permissions. You need to ensure that User1 has the minimum permissions required to install and manage updates for Lync devices. What should you do?