MS-721 · Question #264
MS-721 Question #264: Real Exam Question with Answer & Explanation
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Question
You have a Microsoft Teams Phone deployment. You are deploying Direct Routing by using a certified Session Border Controller (SBC). The FQDN of the SBC is sbc1.contoso.com. You use signaling port 5067. You cannot place calls and receive an error message in the Microsoft Teams admin center as shown in the following exhibit. What is a possible cause of the issue?
Options
- ACalling plan licenses are not assigned to users.
- BThe Digicert root certificate is missing on the SBC.
- CThe Forward P-Asserted Identify (PAI) header is disabled.
- DLocation-Based Routing is enabled for the SBC.
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