Microsoft MS-721 Collaboration Communications Systems Engineer Online Training
Microsoft MS-721 Online Training
The questions for MS-721 were last updated at Dec 21,2024.
- Exam Code: MS-721
- Exam Name: Collaboration Communications Systems Engineer
- Certification Provider: Microsoft
- Latest update: Dec 21,2024
You are deploying Microsoft Teams Phone.
You have offices in the United States, the United Kingdom, Brazil, India, and China.
You will use Direct Routing for all the locations.
You need to create a network topology for roaming bandwidth policies.
Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Add the Teams client public IP addresses to the Trusted IPs list.
- B . Create a network site.
- C . From the Microsoft 365 admin center, assign a usage location.
- D . Set Preferred country or region for media traffic for the Session Border Controller (SBC).
- E . Implement dynamic emergency calling with Presence Information Data Format Location Object (PIDF-LO).
You create a network region Region1 in Microsoft Teams.
You are adding a network site to Region1. The site has a 1.5-Mb connection.
You need to ensure that all users at the site have a good voice experience.
What should you do?
- A . Create and assign a Teams Network Roaming Policy that has IP video disabled.
- B . Assign the Region1 users a meeting policy that has a media bit rate of 1,500 Kbps.
- C . Run the Microsoft 365 network connectivity test tool.
- D . Tag all traffic with a DSCP value of 46.
DRAG DROP
Your company has offices in Seattle.
You deploy Microsoft Teams Phone. You have three Session Border Controller (SBCs) named SBC1, SBC2, and SBC3.
You need to configure voice routing to meet the following requirements:
All calls to area codes 425 and 206 must attempt to go to SBC1, and if SBC1 is unavailable, fail over to SBC2.
All other calls to the United States and Canada must go out through SBC2.
International calls must go out through SBC2 or SBC3.
How should you complete the PowerShell script? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.
You have a Microsoft Teams Phone deployment and a Survivable Branch Appliance (SBA) at a site.
You add a new Teams user.
You need to ensure that the user at the site can place and receive PSTN calls in the event of an internet outage.
What should you do?
- A . Add the user as a member of a call queue.
- B . Modify the online voice routing policy.
- C . Run the Granc-CsTeamsSurvivableBranchAppliancePolicy cmdlet.
- D . Run the Granc-CsTenancDialPlan cmdlet.
You have a Microsoft Teams Phone deployment.
You have a PBX that connects to the PSTN by using an E1/T1 Primary Rate interface (PRI).
You plan to migrate to Direct Routing by using the existing PSTN services.
What should you install upstream of the PBX?
- A . a physical Session Border Controller (SBC)
- B . an FXO SIP Analog Telephony Adapter (ATA)
- C . a virtual Session Border Controller (SBC)
- D . a Session Border Controller (SBC) in Azure
You have a Microsoft Teams Phone deployment.
You are deploying a new remote site.
You have a Session Border Controller (SBC) that has an E1/T1 Primary Rate Interface (PRI) deployed to the remote site.
You plan to deploy a Survivable Branch Appliance (SBA) to ensure PSTN connectivity.
Which type of endpoints is supported by the SBA?
- A . call queues in Microsoft Teams
- B . audio conferencing in Microsoft Teams
- C . Microsoft Teams panels
- D . Microsoft Teams Windows desktops
You have a Microsoft Teams Phone deployment.
You need to implement Local Media Optimization for Direct Routing users at a site.
Users at the site frequently perform the following actions:
Park calls.
Place calls on hold.
Transfer calls to other users.
Escalate calls to conference calls.
Which action will be affected by implementing Local Media Optimization?
A- Park calls.
B. Transfer calls to other users.
C. Escalate calls to conference calls.
D. Place calls on hold.
You have a Microsoft Teams Phone deployment.
You need to implement PSTN connectivity by using Direct Routing.
What are three requirements for the implementation? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . a Session Border Controller (SBC) that uses a hostname in the onmicrosoft.com domain
- B . a firewall rule that opens a TCP signaling port to Microsoft Teams
- C . a public DNS entry that maps the FQDN of the Session Border Controller (SBC) to a public IP address
- D . a firewall rule that opens a UDP signaling port to Microsoft Teams
- E . a Teams-certified Session Border Controller (SBC)
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You need to create a new call queue to route calls to support agents. The support agents must be able to see their call queue history and the shared transcribed voicemail. The solution must minimize administrative effort.
Solution: You configure the call queue to use a Microsoft 365 group.
Does this meet the goal?
- A . Yes
- B . No
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You need to create a new call queue to route calls to support agents. The support agents must be able to see their call queue history and the shared transcribed voicemail. The solution must minimize administrative effort.
Solution: You set the routing method for the call queue to Attendant routing.
Does this meet the goal?
- A . Yes
- B . No
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