HOTSPOT
You need to recommend which Lync Server 2013 solution must be deployed to the New York and Montreal offices to support the planned changes. The solution must meet the business goals.
What should you recommend? (To answer, select the appropriate components for each office in the answer area.)

You have a Lync Server 2013 infrastructure.
Your company has a sales department and a research department.
You deploy persistent chat.
You need to configure persistent chat to meet the following requirements:
- Users in the sales department must be prevented from viewing the names of the
rooms used by the research department. - Users in the research department must be able to discover all of the rooms used by their department.
What should you do?

• A. Create a user-level Persistent Chat Policy named Sales.
  Apply the Sales policy to the sales and research users.
  Create persistent chat rooms for each department and set the privacy to Secret.
• B. Create a category named ResearchRooms.
  Add the research users as Allowed members to the ResearchRooms category.
  Add the sales users as Denied members to the ResearchRooms category.
  Create persistent chat rooms for each department and set the privacy to Secret.
• C. Create a category named ResearchRooms.
  Add the research users as Allowed members to the ResearchRooms category.
  Add the sales users as Denied members to the ResearchRooms category.
  Create persistent chat rooms for each department and set the privacy to Closed.
• D. Create a user-level Persistent Chat Policy named Sales.
  Apply the Sales policy to the sales and research users.
  Create persistent chat rooms for each department and set the privacy to Open.

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HOTSPOT
After the migration, users report that when they connect remotely, they fail to sign in by using the Lync 2013 Windows Store app.
You verify the external DNS records for Lync and locate the records shown in the following table.

You need to ensure that the users can sign in by using the Lync 2013 Windows Store app.
What DNS record should you create? (To answer, select the appropriate configuration in the answer area.)

Topic 5, Contoso Ltd. Case B
Overview General Overview
Contoso, Ltd. is an international manufacturing company that has 30,000 users.
Contoso has the following departments: sales, research, marketing, human resources, executive, manufacturing, and legal. The sales department has 2,000 users. All of the users in the sales department are located in the United States. The research department has 3,000 users. All of the users in the research department are located in Europe.
Physical Locations
Contoso has two main offices. The offices are located in Houston and Frankfurt. Each office has 15,000 users.
The offices connect to each other by using an MPLS network. Each office connects directly to the Internet.
Existing Environment Lync Server Infrastructure
Contoso has a Lync Server 2010 infrastructure that only uses internal instant messaging (IM) and presence, The infrastructure contains a single Enterprise Edition Front End pool that services all of the users.
Contoso uses a SIP domain of contoso.com for all of the users.
Client computers have either Microsoft Office Communicator 2007 R2 installed or Microsoft Lync 2010 installed.
Before deploying Lync Server 2013 and migrating the users to Lync Server 2013, you implement a small pilot project to test the functionality of Lync Server 2013.
Problem Statements
The users in the pilot report that occasionally, they cannot sign in to Lync 2013.
Requirements Business Goals
Contoso plans to upgrade to Lync Server 2013 during the next six months. Contoso must deploy all of the Lync Server conferencing and edge services. Contoso must also configure federation with its parent company, which is named Proseware, Inc. Proseware is located in Europe and has an Office Communication Server 2007 R2 infrastructure.
Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Lync Server 2013 workloads.
Planned Changes
Contoso plans to implement the following workloads in the Lync Server 2013 deployment:
Federation
Dial-in conferencing
External user access
Audio, video, and web conferencing
The ability to host Lync meetings that have external participants
The FQDNs of the edge services will be configured as shown in the following table.
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Technical Requirements
Contoso identifies the following technical requirements for the planned deployment:
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Only federation to Proseware must be allowed.
All of the edge services must use default ports.
WAN traffic and Internet traffic must be minimized.
All of the user contacts stored in Lync Server 2013 must be backed up.
The sales department must have a dedicated dial-in conferencing number. All
other users in both the United States and Europe must use a pool of regional dial-
in conferencing numbers.
If a single component fails, all Lync services must remain available without the
need for manual intervention. Performance degradation is acceptable during a
component failure state.
The conversations of all the sales department users must be archived for 30 days.
The conversations of all the research department users must be archived for 90
days. No other conversations must be archived.
After the migration to Lync Server 2013, all client computers will have three
months to upgrade to Lync 2013. After three months, legacy clients must be
blocked from accessing the Lync Server 2013 infrastructure.
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Security Requirements
Contoso identifies the following security requirements for the planned deployment:
--
All Lync Server conferences must use a unique URL.
Each Internet-facing service must have one or more dedicated public IP
addresses.
Only the users in the human resources department must be prevented from
connecting to Lync Server remotely.
-

HOTSPOT
You need to ensure that the Miami users can use a five-digit extension when they call the Los Angeles users.
What should you include in the normalization rule?
To answer, configure the appropriate match pattern and translation pattern in the dialog box in the answer area.

You need to configure the conferencing settings to support the conferencing requirements and the business requirements.
What should you do?

• A. Modify the global conferencing policy. Create a per-user conferencing policy for the managers and a per-user conferencing policy for the executives.
• B. Create a site-level conferencing policy for all users, a site-level conferencing policy for the managers, and a per-user conferencing policy for the executives.
• C. Create a per-user conferencing policy for all users, a per-user conferencing policy for the managers, and a per-user conferencing policy for the executives.
• D. Modify the global conferencing policy. Create a site-level conferencing policy for the managers and a site-level conferencing policy for the executives.