What should you include in the recommendation?
Your network is configured as shown in the exhibit. (Click the Exhibit button.) You deploy two Lync Server 2010 Front End Servers in the companys data center and you enable Enterprise Voice. You need to recommend a voice strategy for the branch offices that meets the following requirements: If a single WAN link fails, users in all offices must be able to call each other.The number of Lync Server 2010 servers in the branch offices must be minimized. What should you include in the recommendation?
Which DNS records should you recommend for dirpool.contoso.com?
You plan to deploy a Lync Server 2010 Director pool named dirpool.contoso.com that will contain three servers. The servers will be configured as shown in the following table.
Server name IP address
server1.contoso.com 192.168.10.25
server2.contoso.com 192.168.10.26
server3.contoso.com 192.168.10.27
You plan to implement DNS load balancing for the Director pool. You need to recommend which DNS records are required for the planned deployment. Which DNS records should you recommend for dirpool.contoso.com?
How much bandwidth is required?
Your company has two offices. The network has Lync Server 2010 deployed. All users make PC -to-PC calls by using Microsoft Lync 2010. The estimated bandwidth for various codecs is shown in the following table.
Codec Bandwidth
G.711 59.8 Kbps
G.722 42.8 Kbps
Siren 22 Kbps
RTAudio wideband (16 kHz)34.8 Kbps
You need to calculate the minimum amount of bandwidth required to support 10 simultaneous PC-to-PC calls between the two offices. How much bandwidth is required?
which server should you deploy the Archiving Server role?
Your network has a Lync Server 2010 infrastructure that contains four servers. The servers are configured as shown in the following table.
Server nameServer role
Server1 Standard Edition Front End Server
Server2 Enterprise Edition Front End Server
Server3 Director
Server4 Microsoft SQL Server 2008
You need to deploy the Archiving Server role. To which server should you deploy the Archiving Server role?
What should you recommend?
You need to recommend a solution to control conferencing. The solution must meet the companys conferencing requirements. What should you recommend?
What should you include in the recommendation?
You need to recommend a solution to ensure that when users from the New York office travel to the London office, and they dial 911, the call is routed to the local emergency services operator. What should you include in the recommendation?
Which bandwidth management requirement will NOT be met by implementing Call Admission Control?
You are evaluating the deployment of Call Admission Control. Which bandwidth management requirement will NOT be met by implementing Call Admission Control?
What records should you include in the recommendation?
You need to recommend changes to the DNS zone that meet the company’s compliance requirements. What records should you include in the recommendation?
Which two actions should include in the recommendation?
You need to recommend changes to the Lync infrastructure to ensure that internal users can sign in to Lync 2010 if a Lync Server 2010 Front End Server fails. Which two actions should include in the recommendation? (Each correct answer presents part of the solution. Choose two.)
What should you include in the design?
You need to design a recovery plan for the archived IM messages that meets the companys availability requirements. What should you include in the design?