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Microsoft Lync Server 2010-Advanced Design and Deployment Sample Questions:

1. Contoso has an existing deployment of Microsoft Lync Server 2010 consisting of:
1 - Lync 2010 Standard Edition server (SE1).
2 - Lync 2010 Survivable Branch Appliances (SBA1 and SBA2). SE1 and SBA1 are located in a Lync site called Redmond. SBA2 is located in a Lync site called Tukwila. Users homed on SE1 and SBA1 should be allowed to schedule meetings with application sharing. Users homed on SBA2 should be allowed to schedule meetings, but must not be permitted to include application sharing. How can a Lync Administrator meet these requirements?

A) Create a user conferencing policy that enables application sharing and assign the policy to individual users homed on SE1 and SBA1.
B) Create a site conferencing policy that disables application sharing, scoped to the Tukwila Lync site.
C) Create a user conferencing policy that disables application sharing and assign the policy to individual users homed on SBA2.
D) Create a site conferencing policy that disables application sharing, scoped to the Redmond Lync site.

2. Refer to the exhibit.

Contoso is planning an Enterprise Voice deployment of Microsoft Lync Server 2010. Contoso's telecom group determined that the maximum number of calls during the busiest hour of operation is 175. They are working to provision new circuits for their Seattle facility. How many T1 circuits are required to meet capacity?

A) 8
B) 10
C) 9
D) 7

3. Contoso wants to interoperate its existing legacy video conferencing solution with a newly deployed Lync infrastructure using a qualified, third-party gateway.
Which two steps must an administrator take, at a minimum, to configure the qualified gateway with Lync? (Choose two.)

A) Configure SIP over TCP in Lync.
B) Configure the gateway as trusted server with Lync.
C) Configure a static route to the gateway in Lync.
D) Add gateway as a contact object in Active Directory.
E) Register the gateway in Lync.

4. 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) Re-run the Exchange UM Integration utility OcsUmUtil.exe on the Lync Front End server.
C) Import the trusted certificate root chain to the Lync Client
D) Replace the Exchange Server Certificate.

5. Refer to the exhibit.

Contoso has Lync infrastructure deployed across all of its locations. After looking at the network reports, an administrator discovers that the link between central site and branch site has an average of 5% packet loss. CAC is not configured on the link. What is the maximum bandwidth in kbps consumed when a Lync client from central site makes a voice call to a Lync client in the branch site?

A) 67
B) 96
C) 49.8
D) 166

Solutions: