Chapter 12 – Managing Phone Numbers

1. A. Calling plans

Explanation: Calling plans are the simplest to implement.

Reference: https://docs.microsoft.com/en-us/microsoftteams/cloud-voice-landing-page

2. B. Direct Routing

Explanation: Using existing analog devices will require Direct Routing.

Reference: https://docs.microsoft.com/en-us/microsoftteams/cloud-voice-landing-page

3. B. Direct Routing

Explanation: Using existing numbers and on-premises PBX solutions requires Direct Routing.

Reference: https://docs.microsoft.com/en-us/microsoftteams/cloud-voice-landing-page

4. B. False

Explanation: Users can only have one number assigned to them.

Reference: https://docs.microsoft.com/en-us/microsoftteams/assign-change-or-remove-a-phone-number-for-a-user

5. D. Add an emergency address for the office, then update each phone number to use it

Explanation: Each phone number can have a different address, and it should...