Exam MS-721 topic 1 question 156 discussion

Actual exam question from Microsoft's MS-721

Question #: 156
Topic #: 1

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 Interlace (PRI) deployed to the remote site.

You plan to deploy a Survivable Branch Appliance (SBA) to ensure PSTN connectivity.

Which type of endpoints are supported by the SBA?

A. audio conferencing in Microsoft Teams
B. auto attendants in Microsoft Teams
C. standard SIP devices registered to the SBC
D. Microsoft Teams Windows desktops

Show Suggested Answer

Suggested Answer: D 🗳️

by Dylan29 at Dec. 22, 2023, 5:13 a.m.

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shah2

6 months, 2 weeks ago

Selected Answer: D

https://learn.microsoft.com/en-us/microsoftteams/direct-routing-survivable-branch-appliance#supported-teams-clients

upvoted 1 times

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psp65

7 months ago

Selected Answer: C

The correct answer is C. standard SIP devices registered to the SBC. A Survivable Branch Appliance (SBA) is designed to provide PSTN connectivity and ensure that standard SIP devices registered to the SBC can continue to function even if the connection to the central Microsoft Teams services is lost. This setup ensures that basic telephony services remain available during network outages

upvoted 2 times

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42a2e89

1 year, 1 month ago

D is correct. The Survivable Branch Appliance (SBA) is designed to ensure continuous access to data and voice services for Microsoft Teams customers in the event of a WAN outage1. The SBA feature is supported on the following Microsoft Teams clients2: Microsoft Teams Windows desktop Microsoft Teams macOS desktop Teams for Mobile Teams Phones

upvoted 2 times

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Dylan29

1 year, 6 months ago

Selected Answer: D

Repeat question from the old MS-720 exam. Auto Attendant is wrong. D is the correct answer. The SBA feature is supported on the following Microsoft Teams clients: Microsoft Teams Windows desktop Microsoft Teams macOS desktop Teams for Mobile Teams Phones https://learn.microsoft.com/en-us/microsoftteams/direct-routing-survivable-branch-appliance#supported-teams-clients

upvoted 4 times

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