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Microsoft MS-721 (Collaboration Communications Systems Engineer (beta)) Certification Exam is designed to test an individual’s ability to effectively design, implement, and manage collaboration and communication systems within an organization. Collaboration Communications Systems Engineer certification exam is targeted towards IT professionals who are responsible for managing and maintaining communication solutions in a business environment.
Microsoft MS-721 (Collaboration Communications Systems Engineer) Certification Exam is a beta certification exam designed to validate the skills and knowledge of the candidates in designing and deploying collaboration and communication solutions using Microsoft technologies. Collaboration Communications Systems Engineer certification exam is intended for communication systems engineers, architects, and consultants who work in organizations of any size and want to demonstrate their expertise in deploying communication and collaboration solutions using Microsoft technologies.
NEW QUESTION # 62
You have a Microsoft Teams Phone deployment.
Users currently provide a five-digit PIN number to dial in to a meeting.
You need to change the PIN length to require users to enter a seven-digit PIN number.
What should you configure from the Microsoft Teams admin center?
- A. meeting policies
- B. customization policies
- C. conference bridges
- D. audio conferencing
Answer: D
NEW QUESTION # 63
Your company plans to use Microsoft Teams for collaboration and communication.
You need to deploy Microsoft Surface Hub devices to Teams meeting rooms.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
1 - Install Windows Configuration Designer
2 - Use the Provision Surface Hub devices wizard
3 - Save the provisioning package to a USB device
4 - Deploy the provisioning package to Surface Hub
Reference:
https://learn.microsoft.com/en-us/surface-hub/provisioning-packages-for-surface-hub
NEW QUESTION # 64
You have a Microsoft 365 E5 subscription that uses Microsoft Teams.
You plan to deploy phones to a shared common area.
You need to ensure that users can temporarily sign in to each phone and automatically sign out during inactivity.
How should you complete the PowerShell command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 65
You are planning a Microsoft Teams Phone deployment. That will use Direct Routing. You need to allow traffic from Microsoft 365 to a Session Border Controller (SBC). Which IP address ranges should you allow through the firewall?
- A. 132.245.0.0/16and40.104.0.0/15
- B. 52.112.0.0/14 and 52.120.0.0/14
- C. 8.8.8.8/32 and 4422/32
- D. 10.10.0.0/24 and 10.11.0.0/24
Answer: B
NEW QUESTION # 66
You have a Microsoft Teams Phone deployment that uses Direct Routing.
You need to implement Local Media Optimization.
In the Microsoft Teams admin center, you configure the external trusted IP addresses and define the network regions, network sites, and network subnets.
What should you do next?
- A. Create a trunk translation rule.
- B. Assign Session Border Controllers (SBCs) to sites.
- C. Modify the default emergency calling policy
- D. Define a voice route.
Answer: B
Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-media-optimization-configure
NEW QUESTION # 67
Your company has a Microsoft Teams Phone deployment.
You plan to deploy auto attendants and call queues.
The support desk requires that its auto attendant be able to forward calls after hours to local mobile phone numbers.
You need to identify which licenses to assign to auto-attendant. The solution must minimize costs.
Which two licenses should you identify? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
- A. Microsoft 365 Phone System - Virtual User
- B. Microsoft 365 Phone System
- C. Office 365 E3
- D. Microsoft 365 E5
- E. Microsoft 365 Domestic Calling Plan
- F. Microsoft 365 Domestic and International Calling Plan
Answer: A,E
Explanation:
A resource account would get the "virtual user" license and if it's calling plan, the resource account needs coverage of costs for dialing out to a external numbers.
https://docs.microsoft.com/en-us/microsoftteams/plan-auto-attendant-call-queue
NEW QUESTION # 68
You have a Microsoft Teams deployment.
You configure Quality of Service (QoS) to prioritize network traffic for Teams communications.
You need to validate the QoS configurations.
What should you do?
- A. Perform a packet capture and validate that the packets have DSCP markings.
- B. From Microsoft Call Quality Dashboard, review Quality of Experience Reports.
- C. Perform a packet capture and validate the source port numbers.
- D. From Microsoft Call Quality Dashboard, review Reliability Reports.
Answer: A
NEW QUESTION # 69
You have a Microsoft Teams Phone deployment.
When you attempt to deploy a Session Border Controller (SBC) named sfac1xontoso.com. you receive the following error message: "We cant use the "SBCl-Contoso.com" domain as it hasn't been set up in the organization. Try agaax. If you continue to have problems, contact Microsoft customer support." You need to add the SBC to the tenant.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
NEW QUESTION # 70
You need to migrate a Vancouver facility user named jsmith from Skype for Business Server to Teams.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
Table Description automatically generated with medium confidence
Reference:
https://docs.microsoft.com/en-us/skypeforbusiness/hybrid/move-users-from-on-premises-to-teams
https://docs.microsoft.com/en-us/skypeforbusiness/hybrid/move-users-from-on-premises-to-teams
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-voice-routing
NEW QUESTION # 71
From Voice in the Microsoft Teams admin center, you select Operators and add an operator.
You need to enable users for Microsoft Teams Phone.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
Graphical user interface, text, application Description automatically generated
Reference:
https://docs.microsoft.com/en-us/microsoftteams/operator-connect-configure
NEW QUESTION # 72
You have a Microsoft Teams deployment.
The deployment contains a Teams Rooms on Windows device named [email protected] that has the following configurations.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
NEW QUESTION # 73
You have a Microsoft Teams Phone deployment that contains common area phones located in a public lobby.
You need to enable Advanced calling features on all the common area phones.
What should you configure from the Microsoft Teams admin center?
- A. a configuration profile
- B. a customization policy
- C. a policy package
- D. a calling policy
Answer: A
Explanation:
Set up common area phones for Microsoft Teams
Set policies for common area phones
Use policies to control which features are available to users on common area phones.
Set up Advanced calling on common area phones (optional)
By default, the basic calling experience will be on the common area phone's home screen, but you can turn on an advanced calling experience.
To use these advanced calling features on supported Teams phone device models, you can turn on the Advanced calling toggle in the Teams admin center or on your Teams phone device that is signed into your Teams Shared Devices account.
Turning on advanced calling capabilities requires you to purchase hardware models that can support all required capabilities.
1. Turn on Advanced calling in Teams admin center
2. Sign into the Teams admin center with a Microsoft 365 admin account.
3. From the left-side menu, navigate to Teams devices > Phones > and select the Configuration profiles tab.
4. From the list, select the configuration profile assigned to your common area phone.
5. Under the Calling settings section, find the Advanced calling toggle.
6. Turn on the toggle.
7. At the bottom of the page, select the Save button.
Incorrect:
Not C: Calling policies
Use calling policies to enable private calls, using call forwarding, or simultaneous ring on common area phones.
Note: A common area phone is typically placed in an area like a lobby or another area that is available to many people to make a call: a reception area, lobby, or conference phone. Common area phones are signed in with accounts tied to a Microsoft Teams Shared Devices license.
Reference:
https://learn.microsoft.com/en-us/microsoftteams/set-up-common-area-phones
NEW QUESTION # 74
Your company plans to use Microsoft Teams for collaboration and communication.
You need to deploy Microsoft Surface Hub devices to Teams meeting rooms.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
Step 1: Install Windows Configuration Designer
Step 2: Use the Provision Surface Hub devices wizard
Create provisioning packages for Surface Hub
Provisioning packages allow you to automate deployment of key features, helping deliver a consistent experience across all Surface Hubs in your organization. Using Windows Configuration Designer (WCD) on a separate PC, you can complete the following tasks:
Enroll in Active Directory or Azure Active Directory
Create a device administrator account
Add applications and certificates
Configure proxy settings
Configure Configuration Service Provider (CSP) settings
Overview
On a separate PC running Windows 10 or Windows 11, install Windows Configuration Designer from the Microsoft Store.
Select Provision Surface Hub devices to configure common settings using a wizard. Or select Advanced provisioning to view and configure all possible settings.
Create the provisioning package and save it to a USB drive.
Deploy the package to your Surface Hub during first-run setup, or through the Settings app.
Step 3: Save the provisioning package to a USB device
Step 4: Deploy the provisioning package to Surface Hub
Reference:
https://learn.microsoft.com/en-us/surface-hub/provisioning-packages-for-surface-hub
NEW QUESTION # 75
You have a Microsoft Teams Phone deployment that is used in the United States. You need to ensure that emergency calls placed to 9911.
What should you configure?
- A. an outbound PSTN number translation rule
- B. a dial plan normalization rule
- C. an emergency call routing policy
- D. an emergency calling policy
Answer: C
NEW QUESTION # 76
You have a Teams Phone deployment that contains a Session Border Controller (SBC) named SBC1.
You deploy a second SBC named SBC2 that is configured as shown in the following exhibit.
You discover that SBC2 fails to receive SIP Options packets from Microsoft SIP gateways and you notice that calls take a long time to connect.
Use the drop down menus to select the answer choice that completes each statement based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: SBC2 is disabled
SBC Settings: Enabled Off
Box 2: the calls fail over to SBC1
NEW QUESTION # 77
Case Study 1 - Litware, Inc
Overview
Litware, Inc. is an online retailer.
Litware is replacing its telephony platform with Microsoft Teams Phone.
Currently, all users are assigned Microsoft 365 E3 licenses.
Existing Environment
Telephony Environment
The existing telecommunications system has several third-party IP-PBXes at the corporate and warehouse sites. Currently, the PBXes are linked through the corporate WAN and an inter-office dial plan is in place.
A unique PSTN direct inward dial (DID) is assigned to each user. The last five digits of each DID are used as an extension.
Litware piloted Microsoft Skype for Business Server Enterprise Voice, but has since decided to migrate directly to Teams Phone. During the pilot, a response group was created, and the response group is still in use. Agents in the response group use Skype for Business Server- certified handsets.
Locations
Litware has global retail stores and datacenters.
The telephony topology contains the following four types of sites:
Corporate sites
The corporate sites contain information workers who collaborate by using the Teams desktop client and SharePoint Online.
The reception desk at each corporate site has an analog intercom with an integrated door control.
Each intercom connects to an existing PBX by using an FXS Analog Telephony Adapter (ATA).
SIP trunks are delivered directly to the site by using a resilient WAN that connects directly to the on-site PBX solution.
Warehouse sites
The warehouse sites are critical to the business. Users at these sites use either the Teams desktop client or the Teams mobile client.
Each warehouse has a public announcement (PA) system that connects to the PBX by using a SIP ATA, along with the sites' existing ISDN trunks.
Currently, users at the company's warehouse in Georgia can call the PA system by dialing
123456.
All calls to emergency services from the warehouses are played over the warehouses' PA system automatically.
WAN connectivity at the warehouses can be unreliable, so local PSTN connectivity is preferred as compared to centrally hosted connectivity.
Retail sites
Each retail site has only one or two desk phones and a specialized point of sale (POS) computer that cannot run the desktop or web versions of the Teams client.
Users at the retail sites have the Teams app and an associated data plan installed on their mobile device.
Currently, each retail uses a managed SD-WAN appliance to connect to both the internet and the corporate WAN.
The users report that in the event of an internet outage at the retail sites, they can use their mobile devices, which have strong reception.
Requirements
Planned Changes
Litware plans to implement the following changes:
Maintain the existing emergency call PA integration.
Replace the existing IP-PBX solutions by using Teams Phone.
Consolidate all its PSTN trunks by using region-specific datacenters, whenever possible During the planned deployment of Teams Phone, Litware will open a new retail site in the United Kingdom that will have five users. Litware does not have any existing telephony in the United Kingdom. Management at the new retail site wants to use Microsoft Teams Calling Plans for the users.
You are opening a new warehouse site in Melbourne. The new warehouse will connect to a phone carrier by using a Session Border Controller (SBC). Dialing rules are an area code of two digits beginning with a zero followed by a subscriber number of eight digits. For example, an E.164 number of +61370105550 will be translated to 03 7010 5550 and +61255505550 will be translated to 02 5550 5550.
Technical Requirements
Litware identifies the following technical requirements:
Minimize the amount of voice traffic over the WAN.
Whenever possible, use natively supported Teams solutions.
Avoid replacing existing analog device adapters and SIP phones.
Assign a Microsoft 365 Phone System license to all the users listed in a CSV file.
Ensure that the retail sites can place and receive calls in the event of a WAN failure.
Assign a phone number of +61370105550 to a user named User1. User1 is located at a corporate site.
Ensure that the warehouse sites maintain calling in the event of an internet outage or Teams service failure.
Provide users at the United Kingdom retail site with phone numbers. The users must only be allowed to make in-country calls.
Replace the response group from the Skype for Business Server Voice Enterprise pilot with a call queue. The agents must be able to use their existing handset.
You need to connect the analog intercoms to Teams Phone.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
- A. Create a resource account for each intercom.
- B. Register the ATAs with a Teams-certified SBC.
- C. Create a trusted application endpoint for Teams.
- D. Create a configuration profile for IP phones.
- E. Enable Direct Routing to a Teams-certified SBC.
Answer: B,E
Explanation:
https://techcommunity.microsoft.com/t5/microsoft-teams-community-blog/how-to-address- analogue-devices-in-a-digital-world-with-teams/ba-p/2945442
NEW QUESTION # 78
You have a Teams Phone deployment.
You have a Survivable Branch Appliance (SBA) that has local PSTN connectivity. The SBA is deployed to a remote site.
Which two features require internet connectivity to function? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
- A. call queues
- B. emergency calling
- C. Teams-certified phones
- D. media bypass
- E. call forwarding
Answer: B,E
Explanation:
The SBA does not support call forwarding settings.
Making an emergency call to an emergency number configured for dynamic emergency calling (E911) is not supported.
https://learn.microsoft.com/en-us/microsoftteams/direct-routing-survivable-branch-appliance
NEW QUESTION # 79
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