MS-721 Practice Question 3352
Exam: MS-721
Domain: Configure and manage Teams Phone
Difficulty: medium
You need to translate user-dialed 4-digit extensions (e.g., 2001) into full E.164 telephone numbers (+12065552001) before routing calls to the PSTN. What should you configure?
Answer Options
A
Dial Plans with Normalization Rules using regular expressions
B
Exchange mail flow transport rules
C
Call Quality Dashboard filters
D
Intune device configuration profiles
Correct Answer
A: Dial Plans with Normalization Rules using regular expressions
Explanation
Dial Plans (Normalization Rules) use regular expressions to normalize dialed strings into the international E.164 telephone format required by Teams Phone.