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

1. 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 443 (https), TCP 135 (DCOM), and TCP 5061 (SIP TLS)
B) Load balance ports TCP 80 (http) and TCP 443 (https)
C) Load balance port TCP 443 (https) and TCP 5061 (SIP TLS)
D) Load balance ports TCP 80 (http), TCP 443 (https) and TCP 135 (DCOM)

2. 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 that the SIP Dialog contains the correct DSCP information.
C) Use the Snooper tool to capture traffic and verify that the SIP Dialog contains the correct DSCP information.
D) Use a network monitor to capture packets and verify the DSCP field contains the correct DSCP information.

3. A customer deployed Microsoft Lync Server 2010 and is trying to interoperate with a legacy PBX infrastructure of 2 PBXs in different locations. The company uses five-digit, internal extensions. The first digit indicates user location and PBX. Changes to the legacy PBX dial plan should be minimized. Extension ranges by location are:

Numbers in the Seattle HQ have been normalized to the format:
+1425555XXXX; ext = XXXX
XXXX represents the last 4 digits of the users' extension. Which Trunk
Configuration Translation Rule allows calls to the legacy PBX in the Seattle HQ?

A) Matching: ^\+1425555[0,l,2]\d{3};ext = [0, l, 2](\d{3})$ Translation: 8$1
B) Matching: ^\+1425555([0, l, 2]\d{3}); ext=[0, 1, 2]\d{3} Translation: 8$1
C) Matching: ^\+1425555([0, l, 2]\d{3}); ext=[0, l, 2]\d{3} Translation: $1
D) Matching: ^\+14255550\d{4}; ext=([0, l, 2]\d{3})$ Translation: $1

4. 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.729
B) RTAudio Narrow Band
C) RTAudio Wide Band
D) G.711
E) Siren

5. During a migration from Office Communications Server 2007 R2 to Lync, a consultant modifies an existing dial plan object in OCS 2007 R2. Which PowerShell cmdlet is used to import the dial plan changes into Lync?

A) Merge-CsLegacyTopology
B) Import-CsLegacyConfiguration
C) Merge-CsLegacyTopology-Force
D) Import-CsLegacyConfiguration-ReplaceExisting

Solutions: