How do you configure the Security Policy to provide uses access to the Captive Portal through an external (Internet) interface?

A. Change the gateway settings to allow Captive Portal access via an external interface.

B. No action is necessary. This access is available by default.

C. Change the Identity Awareness settings under Global Properties to allow Captive Policy access on all interfaces.

D. Change the Identity Awareness settings under Global Properties to allow Captive Policy access for an external interface.