Online Access Free 74-322 Exam Questions

Contoso needs a Front End pool for 15,000 users for Instant
Messaging & Presence and conferencing. Contoso requires that if any server is lost, the remaining servers can support all users. Contoso will use servers with the Microsoft-recommended hardware specifications. What is the Microsoft- recommended solution in this situation?

• A.Deploy a Front End pool of two servers and an A/V pool of two A/V Conferencing servers.
• B.Deploy a Front End pool of three servers and an A/V pool of two A/V Conferencing servers.
• C.Deploy a Front End pool of two servers.
• D.Deploy a Front End pool of three servers.

An organization plans to deploy two Enterprise Edition Lync pools with users split evenly across the 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 loss of location information data in the environment. Which step is required to protect against the loss and ensure the fastest recovery of location information data in the environment?

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

A customer configured the voice routing components: Voice Routes:

User1 is enabled for Lync and Enterprise Voice and is configured as follows:
Homed on PoolA which is located in a Lync site named Main.
Voice Policy has been set to automatic. Which set of phone numbers can User1 contact?

• A.+19055550100, +14165550100, +18055550100
• B.+15195550100, +12065550101, +14265550100
• C.+14165550100, +19055550100, +14255550100
• D.+14255550100, +14165550100, +18055550100

Refer to the exhibit.

Contoso plans to deploy video conferencing within a central site and six branches offices that use VGA webcams. Each branch office has approximately 500 users. Contoso wants to limit the video bandwidth to 7 Mbps using CAC on the Mexico City branch office. Network conditions are good. What is the maximum number of simultaneous video sessions between the Central Site and the Mexico branch office
if they are using the default value for the Max Video ConferenceResolutionparameter?

• A.5
• B.11
• C.15
• D.26

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