You are the Office 365 administrator for your company.
You need to configure Microsoft Skype for Business Online to disable alerts for voicemail and instant messages
to Windows Phones.
What should you do?
A.
In the Lync admin center, disable public IM connectivity.
B.
In the Lync admin center, disable the Microsoft Push Notification Service.
C.
Use the Set-CsPrivacyConfigurationWindows PowerShell cmdlet.
D.
Use the Set-CsHostedVoiceMailPolicyWindows PowerShell cmdlet.
Correct.
More specifically:
* Navigate to Skype For Business Admin Center
* Organization
* Under Mobile phone notifications, uncheck MS push notifications.
or when using powershell
Set-CsPushNotificationConfiguration
Push notifications, in the form of badges, icons, or alerts, can be sent to a Windows Phone even when the mobile application is inactive. Push notifications notify a user of events such as a new or missed IM invitation and voice mail. You can enable or disable push notifications for Windows Phone devices by using either Lync Server 2013 Control Panel or Lync Server 2013 Management Shell.
https://technet.microsoft.com/en-us/library/dn775046(v=exchg.150).aspx