74-322無料問題集「Microsoft Lync Server 2010-Advanced Design and Deployment」

質問 1

An organization deployed a Microsoft Lync Server in its primary datacenter.
Many users work in branch offices and currently register to the FrontEnd Pool in the primary datacenter.
Branch office requirements:
Support 1200 users with heavy telephony and conferencing usage.
Minimize the impact on the branch office through poorly performing WAN connectivity.
Keep the costs as low as possible. Which option meets these requirements?

（A）Deploy a Survivable Branch server with a collocated Mediation server and a separate PSTN gateway. Configure calls to and from the PSTN to use local PRIs.

（B）Deploy a Survivable Branch server with a separate PSTN gateway. Configure calls to and from the PSTN to use local PRIs.

（C）Deploy a Standard Edition Server with a collocated Mediation server and a separate PSTN gateway. Configure calls to and from the PSTN to use local PRIs.

（D）Deploy a Survivable Branch Appliance with a collocated PSTN gateway. Configure calls to and from the PSTN to use local PRIs.

正解：C 解答を投票する

質問 2

Refer to the exhibit.

An organization is using Lync Enterprise Voice to make and receive external PSTN calls from and to the Lync client. The exhibit displays a typical call flow experienced for outgoing PSTN calls for the organization. Which codec will the Lync client use given the media path displayed in the exhibit?

（A）RTAudio Wide Band

（B）G.711

（C）G.729

（D）RTAudioNarrowBand

正解：B 解答を投票する

質問 3

How should an administrator configure a hardware load balancer for a front end pool if DNS load balancing is in use?

（A）Load balance ports TCP 80 (http) and TCP 443 (https)

（B）Load balance ports TCP 443 (https), TCP 135 (DCOM), and TCP 5061 (SIP TLS)

（C）Load balance ports TCP 80 (http), TCP 443 (https) and TCP 135 (DCOM)

（D）Load balance port TCP 443 (https) and TCP 5061 (SIP TLS)

正解：A 解答を投票する

質問 4

Contoso recently deployed a Lync infrastructure and enabled its users for remote access. IM&P is working properly for remote users, however they are having issues starting application sharing. How can an administrator make application sharing work for the remote users?

（A）Open the TCP ports required for application sharing on the firewall.

（B）Start the application sharing service on the FrontEnd server.

（C）Open the UDP ports required for application sharing on the firewall.

（D）Create a new user policy enabling external users for application sharing.

正解：A 解答を投票する

質問 5

An organization runs Microsoft Lync Server 2010 and all users are enabled for Enterprise Voice. Exchange Server 2010 Unified Messaging (UM) is deployed to provide voice mail functionality to the end user. All users in the organization use the Lync 2010 client and Outlook 2010. A user calls voicemail from the Lync Client and the attempt is unsuccessful. The Exchange server log contains the error message: "The Unified Messaging server failed to exchange the required certificates with an EP gateway to enable Transport Layer Security (TLS) for an incoming call." Which action solves this problem?

（A）Replace the certificate of the IP gateway.

（B）Replace the Exchange Server Certificate.

（C）Re-run the Exchange UM Integration utility OcsUmUtil.exe on the Lync Front End server.

（D）Import the trusted certificate root chain to the Lync Client

正解：B 解答を投票する

74-322 無料問題集「Microsoft Lync Server 2010-Advanced Design and Deployment」

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