Prepare with Microsoft : 74-322 exam braindumps as your best preparation materials

A company created a Microsoft Lync Dial plan that is not performing as expected.
Users report they are unable to retrieve parked calls from the orbit range of 2000- 2099.
The relevant rules are:

Which changes will solve
the reported problem without
disrupting internal extension dialing?

• A. Option D
• B. Option C
• C. Option B
• D. Option A

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

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

An organization plans to deploy two Enterprise Edition Lync pools with users split evenly across both pools. Pool1 will be deployed in datacenter A and will host the Central
Management Store. Pool2 will be deployed in the same datacenter location. The organization must protect against the accidental deletion of voice routing data in the environment. Which step is required to protect against the deletion and ensure the fastest recovery of voice routing data in the environment?

• A. Execute the export-cslisconfigurationcmdlet from any Lync server.
• B. Execute a SQL backup of the rgsconfig database in the Pool1 SQL server instance and the Pool2 SQL server instance.
• C. Execute a SQL backup of the rtc database on each Lync front end server in Pool1 and in Pool2.
• D. Execute the export-csconfigurationcmdlet from any Lync server.

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. Use the Snooper tool to capture traffic and verify that the SIP Dialog 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. Review the QoE report and verify the Content type field contains the correct DSCP information.