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Microsoft 74-322 Exam Overview:

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

Question 1

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. Start the application sharing service on the FrontEnd server.
B. Create a new user policy enabling external users for application sharing.
C. Open the UDP ports required for application sharing on the firewall.
D. Open the TCP ports required for application sharing on the firewall.

Question 2

A customer plans to deploy Microsoft Lync Server 2010 for all workloads including instant messaging and presence, video and web conferencing, and enterprise voice. The customer needs to determine an appropriate server topology design for this deployment. The requirements from the customer are:
Assume standard user model usage.
Topology must support 20,000 users.
High availability is required within a single data center location for all workloads. Which topology should an administrator recommend?

A. Enterprise Edition pool with two FrontEnd servers. A/V Conferencing pool with two A/V Conferencing servers.
B. Enterprise Edition pool with two FrontEnd servers. Standard Edition server configured as the backup registrar for the Enterprise Edition pool.
C. Four Standard Edition servers; each server configured to have one backup registrar. A/V Conferencing pool with two A/V Conferencing servers.)
D. Two Enterprise Edition pools, each with a FrontEnd server. Each pool configured as the backup registrar for the other pool.

Question 3

Refer to the exhibit.

An organization is using Lync Enterprise Voice to make and receive external PSTN calls to and from the Lync client. The exhibit displays a typical call flow experienced for outgoing PSTN" calls for the organization The Lync infrastructure is connected to a PBX that is qualified with Lync Server 2010, but does not support Media Bypass. Which two CODECs can be used on the Lync client given the media path displayed in the exhibit? (Choose two.)

A. G.711
B. G.729
C. RTAudio Narrow Band
D. Siren
E. RTAudio Wide Band

Question 4

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. 166
B. 67
C. 96
D. 49.8

Question 5

Contoso is implementing Quality of Service (QoS) and needs to ensure that packets are marked on the Lync servers and
computers according to these Contoso specifications:
Voice packets with 46 (decimal)
Video packets with 26 (decimal)
How does an administrator verify the DSCP
information above is correctly applied?

A. Review the QoE report and verify the Content type field contains the correct DSCP information.
B. Use a network monitor to capture packets and verify the DSCP field contains the correct DSCP information.
C. Use a network monitor to capture packets and verify that the SIP Dialog contains the correct DSCP information.
D. Use the Snooper tool to capture traffic and verify that the SIP Dialog contains the correct DSCP information.

Solutions: