Managing Microsoft Teams — Question 146

You have a Microsoft Office 365 subscription.
You plan to upgrade from Microsoft Skype for Business to Microsoft Teams.
You use the following workloads in Skype for Business:
✑ Audio/video conferencing
✑ Dial-in conferencing
✑ Enterprise Voice
✑ Persistent Chat
✑ Chat
You need to ensure that users can evaluate Microsoft Teams while maintaining PSTN calling by using the Skype for Business client.
Which coexistence mode should you use?

Answer options

• A. Islands
• B. Skype for Business with Teams collaboration
• C. Skype for Business only
• D. Meetings First

Correct answer: A

Explanation

The correct answer is Islands, as this mode allows users to use both Skype for Business and Teams simultaneously, enabling evaluation of Teams while still maintaining PSTN calling through Skype. The other options either restrict functionality or do not provide the necessary support for both platforms during the transition period.