Hotspot Question
You have a server named Server1 that runs Windows Server 2016. Server1 has the Web
Application Proxy role service installed. You publish an application named App1 by using the Web
Application Proxy. You need to change the URL that users use to connect to App1 when they work
remotely. Which command should you run? To answer, select the appropriate options in the answer
area.
Answer: 
Set-WebApplicationProxyApplication modifies the settings of a web application published through Web Application Proxy.
Web Application Proxy Cmdlets in Windows PowerShell:
https://technet.microsoft.com/en-us/library/dn283404(v=wps.630).aspx
Set-WebApplicationProxyApplication -ID 874A4543-7983-77A3-1E6D-1163E7419AC1 -ExternalUrl https://SP.Contoso.com/