An engineer has configured Cisco AnyConnect VPN using IKEv2 on a Cisco ISO router. The user
cannot connect in the Cisco AnyConnect client, but receives an alert message “Use a browser to
gain access.” Which action does the engineer take to eliminate this issue?

A.
Reset user login credentials.

B.
Disable the HTTP server.

C.
Correct the URL address.

D.
Connect using HTTPS.