MS-721 Practice Question 3374
Exam: MS-721
Domain: Configure and manage Teams Phone
Difficulty: hard
In Direct Routing, what is the maximum number of Session Border Controllers (SBCs) that can be associated with a single voice route for failover?
Answer Options
A
Multiple SBC gateways prioritized in sequential order for high availability
B
Strictly one SBC gateway per route with no failover support
C
A maximum of two SBC gateways tenant-wide
D
SBCs cannot be associated with voice routes
Correct Answer
A: Multiple SBC gateways prioritized in sequential order for high availability
Explanation
A single Voice Route can contain multiple SBC gateways prioritized in sequential order to provide high availability and regional failover for matching dialed digits.