The following is the URL template configuration when configuring the AC6005 to connect to the Portal server. Which of the following statement is error?

The following is the URL template configuration when configuring the AC6005 to connect to the Portal server. Which of the following statement is error?
A . The port number 8080 can be changed to 8443
B . Portal can be changed to webauth
C . url-parameter ssid ssid means SSID=ssid
D . url-parameter ssid ssid means any ssid

Answer: C