Case Study 2 - Contoso
Overview
General Overview
The network contains an Active Directory forest named contoso.com that syncs to Microsoft 365 by using Azure AD Connect. Domain controllers run Windows Server 2019.
Physical Locations
Contoso has offices in Toronto, New York, and London. Contoso has a manufacturing facility in Vancouver.
Contoso has a global sales team that works remotely without a physical corporate office.
Existing Environment
Active Directory Environment
The network contains an Active Directory forest named contoso.com that syncs to Microsoft 365 by using Azure AD Connect. Domain controllers run Windows Server 2019.
Microsoft Office 365
Contoso has a Microsoft 365 subscription. All users are assigned Microsoft 365 E3 licenses.
Contoso uses Microsoft Exchange Online for email.
Network Infrastructure
All the offices connect to each other by using a private WAN. The Toronto office has a 1-Gbps internet circuit and the London office has a 100-Mbps internet circuit. Internet access for all the offices is provided through the Toronto and London offices.
The remote sales team users connect to the networks by using VPN connections. The remote users use various connection types, including wireless and mobile.
Skype for Business Server traffic for the remote users is routed through the VPN connections.
Telephony
Contoso uses a centralized Skype for Business Server 2015 deployment configured for disaster recovery between the Toronto and London datacenters.
Each frontend pool connects to the PSTN through a pair of managed Session Border Controllers (SBCs) that provide Enterprise Voice and dial-in conferencing.
Contoso has a Skype for Business Server Survivable Branch Appliance (SBA) and a local SBC that connects to a Primary Rate Interface (PRI) in the Vancouver manufacturing facility.
Contoso has hybrid connectivity deployed between Skype for Business Server and Office 365.
All SBCs are Microsoft Teams-certified.
The returns department has an auto attendant that uses an ID or [email protected].
Requirements
Planned Changes
Contoso plans to migrate all existing services from Skype for Business Server to Teams.
Direct Routing will be deployed for the existing SBCs.
Existing meeting rooms have Skype for Business Server video endpoints that are Skype for Business Server-certified. The endpoints are not Teams-certified.
You plan to use the video endpoints in Teams until the equipment is replaced with Microsoft Teams Rooms.
A limited pilot of the Teams migration and the Direct Routing deployment will occur in the Vancouver facility before deployment to the entire company.
Technical Requirements
Contoso identifies the following technical requirements:
* During the limited pilot, the media path must be optimized.
* Media flow for the remote sales team users must be optimized.
* All sales team users require inbound toll-free audio conferencing.
* Users in the Vancouver facility must be able to place emergency calls regardless of internet availability.
* When users in the returns department dial out, the outbound calls must display Contoso and the department's phone number.
* The video endpoints for the existing meeting rooms must be able to be used for both voice and video conferencing in Teams meetings.
Once Direct Routing is deployed, you need to prepare the environment to support a reams SBA in the Vancouver facility.
The solution must meet the technical requirements.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A. Configure the SBC for media bypass.
• B. Enroll the SBA server in Microsoft Intune.
• C. Run the New-CsTeamsSurvivableBranchAppliancePolicy cmdlet
• D. Enable ForwardPAI on the online voice gateway.
• E. Register an application in Azure Active Directory (Azure AD).
• F. Configure the SBC for call forking.

Hotspot Question
You have a Microsoft 365 E5 subscription.
You need to compare the Microsoft 365 E5 subscription with a Microsoft Teams Premium license.
Which feature is included in Microsoft 365 E5, and which feature is exclusive with Teams Premium? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

You have a Microsoft Teams deployment.
A user named User1 plans to host a live event.
You create a new meeting policy and set Screen sharing mode to Entire screen.
You need to complete the meeting policy configuration to ensure that User1 can host the live event.
Which two settings should you set to On? Each correct answer presents part of the solution.
Note: Each correct selection is worth one point.

• A. Meet now in private meetings
• B. Broadcast production with NDI and SDI hardware
• C. Private meeting scheduling
• D. Video Conferencing
• E. Whiteboard

Hotspot Question
Your company has a Microsoft Teams Phone deployment and the following departments:
- Sales
- Research
You have the users shown in the following table.

You need to meet the following requirements:
- User2 must be able to receive and make calls on behalf of User1.
- User4 and User5 must not hear a ring tone and must see only a banner
in the Teams client when User3 receives a call.
What should you configure to meet each requirement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

You have a Teams Phone deployment that contains two sites named Site1 and Site2. Each site has a Session Border Controller (SBC).
You have a user named User1.
User1 relocates from Site1 to Site2 and is assigned a new phone number.
You need to change a policy assigned to User1 to ensure that the SBC at Site2 is used when the user makes outbound calls.
What should you change?

• A. the dial plan
• B. the voice routing policy
• C. the caller ID policy
• D. the calling policy