When configuring the URL template on the access device, which of the following URL parameters need to be configured?

When using iMaster NCE-Campus as the Portal server, in order to allow iMaster NCE-Campus to match the corresponding Portal page according to the user’s IP address.

When configuring the URL template on the access device, which of the following URL parameters need to be configured?
A . ssid
B . device-mac
C . user-mac
D . user-ipaddress

Answer: D