A company plans to allow users to sign in to Skype for Business by using either Skype for Business 2015 or the Skype for Business mobile app on various mobile platforms (iOS, Android, and Windows Phone).
Skype for Business mobile users must be able to access conversation history and scheduled meetings.
You need to enable mobility access for Skype for Business Server 2015 for external networks.
On the Reverse Proxy server, which two services should you publish? Each correct answer presents part of the solution.
A. Skype for Business External Web Services
B. Skype for Business Internal Web Services
C. Lyncdiscover
D. Skype for Business Phone Access URL
E. Skype for Business Meeting URL
The question asks for two answers.
I think the correct anwser is A and C.