MS-720 · Question #134
MS-720 Question #134: 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 are 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
- AThe Forward P-Asserted Identify (PAI) header is disabled.
- BLicenses are not assigned to the contoso.com domain.
- CThe Baltimore root certificate is missing on the SBC.
- DThe failover timer is set to 0 seconds.
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