Microsoft MS-721 Actual Tests : Collaboration Communications Systems Engineer

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Question 1

Your on-premises network contains an Active Directory Domain Services (AD DS) domain.
You have a Microsoft Teams deployment.
You are deploying a Teams Rooms on Windows device that is domain-joined.
You discover that the device fails to proceed past the Windows sign-in screen.
You need to ensure that the device can perform auto sign-in.
What should you do?

A. Change the admin password.
B. Validate Group Policy exclusions.
C. From the Microsoft Teams Pro Rooms Management portal, enroll the device.
D. Reset the device.

Question 2

Case Study 4 - Northwind Traders
Overview
Northwind Traders is a publicly traded international investment firm that has offices in San Francisco, New York, Berlin, and London.
Northwind Traders has the following departments:
- IT
- Sales
- Investment
- Management
- Investor relations
- Legal and compliance
Users in the investment department work remotely.
The IT department in the London office provides support for the users in the Berlin office.
Existing Environment. Microsoft Office 365 Environment
Northwind Traders has a Microsoft 365 subscription that contains four users named User1, User2, User3, and User4. All the users are assigned Microsoft 365 E5 and Microsoft Teams Premium licenses. User3 is granted call delegation permissions for User2.
The company uses Calling Plans.
The subscription contains the devices shown in the following table.

Each user has a Teams Phone device.
An auto attendant is configured for the IT department support desk at the London office. Another auto attendant is configured for the investor relations department. The resource account for each auto attendant is assigned a Teams Phone Resource Account license.
Existing Environment. Partner Organization
Northwind Traders partners with a company named Contoso, Ltd. Contoso has a Cisco Webex video conferencing solution.
Existing Environment. Problem Statements
Northwind Traders identifies the following issues:
- When external customers call Direct Inward Dial (DID) numbers assigned to former employees of the San Francisco office, the customers receive a message that the number is out of service.
Management has requested that all calls to the DID numbers of former employees be directed to the call queue of the reception area at the San Francisco office.
- The users at Northwind Traders can accept meeting invitations from the users at Contoso by using SF_Dev_1, but the Northwind Traders users cannot join the meetings from SF_Dev_1.
- Employees report that the meeting schedule displayed on LN_Dev_2 includes confidential information, which breaches Northwind Traders security policies.
Requirements. Planned Changes
Northwind Traders plans to implement the following changes:
- For the auto attendant of the London office support desk, configure a DID number that will be used for all inbound and outbound calls. The solution must ensure that individual agents do NOT require dedicated phone numbers.
- Ensure that User1 can modify the greeting of the inbound call queue for the investor relations department by using the Teams client only.
- Ensure that external customers can call User2 without User3 being notified of the incoming call.
- Open a new office in South Africa.
Requirements. Technical Requirements
Northwind Traders identifies the following technical requirements:
- Create a report that estimates the bandwidth required for the planned office in South Africa.
- Ensure that all Northwind Traders users can enable end-to-end encryption.
- Ensure that all meetings scheduled by the users in the legal and compliance department have end-to-end encryption enabled by default.
- Minimize Calling Plan costs.
- Ensure that the users in the management department can create and schedule Teams events for 950 shareholders.
- Ensure that the management department users can manually approve event registrations for the shareholder meetings.
- Ensure that the investment department users can configure their emergency location by using the Teams client.
- Ensure that the users in the IT department can only access the Microsoft Teams admin center by using Privileged Identity Management (PIM).
- Ensure that all solutions follow the principle of least privilege.
You need to implement the planned changes for User1.
You create a new voice application policy and assign the policy to User1.
What should you do next?

A. Pin the Queues app for User1.
B. Add User1 as an authorized user of the call queue.
C. Assign the Teams Telephony Administrator role to User1.
D. Add User1 as a call answering agent of the call queue.

Question 3

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.
You need to validate the limited pilot has been optimized on the technical requirements.
What should you use?

A. the test-CsTeamsShiftsConnectionValidatecmdlet
B. self-help diagnostics for Teams administrators
C. the Teams device usage report in the Microsoft Teams admin center
D. Microsoft 365 network connectivity test tool

Question 4

You have a Microsoft Teams deployment.
You plan to integrate Teams with Viva Engage.
You need to configure an event in Viva Engage. The solution must ensure that attendees can use Viva Engage to watch a live or recorded event and interact before, during, and after the event.
Which type of event should you configure?

A. public webinar
B. virtual appointment
C. webinar that uses Premium features
D. town hall

Question 5

Your company hires a new employee in Lisbon.
You assign a Microsoft 365 E3 license to the employee.
The employee must schedule meetings that will include customers in Lisbon. The customers will dial in to the meetings by using PSTN.
You need to ensure that the employee can send meeting invitations that include a dial-in conferencing bridge. The bridge must be set to a local number in Lisbon instead of the company's default dial-in conferencing bridge number.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. From Users in the Microsoft Teams admin center, edit the Audio conferencing settings of the employee.
B. From the Microsoft 365 admin center, assign an Auto Conferencing add-on license to the employee.
C. From the Microsoft Teams admin center, modify the settings of the default conferencing bridge.
D. From the Microsoft 365 admin center, set the usage location of the employee to Portugal.

Solutions: