A customer with 677 employees would like to authenticate employees using a captive portal guest web login page. Employees should use their AD credentials to login on this page.
Which statement is true?
A. The customer needs to add second guest service in the policy manager for the guest network.
B. The customer needs to add the AD server as an authentication source in a guest service.
C. Employees must be taken to a separate web login page on the guest network.
D. The customer needs to add the AD servers RADIUS certificate to the guest network.