MS-721 Practice Question 3396
Exam: MS-721
Domain: Configure and manage Teams Rooms and devices
Difficulty: medium
What mechanism does Microsoft Teams use to pair a mobile phone with a Teams Room console when using Proximity Join?
Answer Options
A
Ultrasound audio detection and Bluetooth Low Energy (BLE) beaconing
B
Direct USB cable tethering between phone and console
C
NFC tap-to-pay sensor technology
D
Manual IP address entry on the room touch screen
Correct Answer
A: Ultrasound audio detection and Bluetooth Low Energy (BLE) beaconing
Explanation
Proximity Join uses high-frequency ultrasound and Bluetooth Low Energy (BLE) beaconing to detect nearby Teams clients and offer a 1-click meeting join.